<?xml version='1.0' encoding='UTF-8'?><?xml-stylesheet href="http://www.blogger.com/styles/atom.css" type="text/css"?><feed xmlns='http://www.w3.org/2005/Atom' xmlns:openSearch='http://a9.com/-/spec/opensearchrss/1.0/' xmlns:georss='http://www.georss.org/georss' xmlns:gd='http://schemas.google.com/g/2005' xmlns:thr='http://purl.org/syndication/thread/1.0'><id>tag:blogger.com,1999:blog-3170183436258089197</id><updated>2011-09-01T11:12:40.857+01:00</updated><category term='Preparação para Exame'/><category term='Ligação da Semana'/><category term='Exame Questão 3'/><category term='Prognóstico 2011'/><category term='Distâncias'/><category term='Teste GDA II 1.2'/><category term='Axonometrias Ortogonais'/><category term='Sombras'/><category term='Exame Questão 1'/><category term='Teste GDA II 1.1'/><category term='e'/><category term='Exame 2009'/><category term='Exame 2010'/><category term='Perpendicularidade'/><category term='Exercícios Março'/><category term='Exame Questão 4'/><category term='Exame 2008'/><category term='TPC'/><category term='Exames Nacionais'/><category term='Prognóstico 2010'/><category term='Ângulos'/><category term='Secções'/><category term='Teste GDA II 2.1'/><category term='Exame Questão 2'/><category term='Paralelismo'/><category term='Testes'/><category term='Axonometrias Clinogonais'/><category term='Exame 2011'/><title type='text'>Geometria Descritiva - BLOCO 2 - Exame Nacional</title><subtitle type='html'>Apoio à disciplina de Geometria Descritiva A e ao Exame Nacional de Geometria Descritiva A 708.</subtitle><link rel='http://schemas.google.com/g/2005#feed' type='application/atom+xml' href='http://gdabloco2.blogspot.com/feeds/posts/default'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3170183436258089197/posts/default?max-results=100'/><link rel='alternate' type='text/html' href='http://gdabloco2.blogspot.com/'/><link rel='hub' href='http://pubsubhubbub.appspot.com/'/><author><name>essm.arte@gmail.com</name><uri>http://www.blogger.com/profile/03364888926036105935</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='25' height='32' src='http://bp3.blogger.com/_2TVwqmyOAoQ/SA5vYbkOx9I/AAAAAAAABIM/UUixy2R4qI8/S220/SubDepArtesMINIMINI.jpg'/></author><generator version='7.00' uri='http://www.blogger.com'>Blogger</generator><openSearch:totalResults>42</openSearch:totalResults><openSearch:startIndex>1</openSearch:startIndex><openSearch:itemsPerPage>100</openSearch:itemsPerPage><entry><id>tag:blogger.com,1999:blog-3170183436258089197.post-5021845130323440466</id><published>2011-06-30T13:38:00.001+01:00</published><updated>2011-06-30T13:39:20.955+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Prognóstico 2011'/><category scheme='http://www.blogger.com/atom/ns#' term='Exame Questão 4'/><category scheme='http://www.blogger.com/atom/ns#' term='Exame Questão 3'/><category scheme='http://www.blogger.com/atom/ns#' term='Exame 2011'/><category scheme='http://www.blogger.com/atom/ns#' term='Exame Questão 1'/><category scheme='http://www.blogger.com/atom/ns#' term='Exames Nacionais'/><category scheme='http://www.blogger.com/atom/ns#' term='Exame Questão 2'/><category scheme='http://www.blogger.com/atom/ns#' term='Paralelismo'/><title type='text'>Proposta de Resolução do Exame de Geometria Descritiva 2011 fase 1</title><content type='html'>&lt;div style="text-align: center;"&gt;&lt;span style="color: yellow;"&gt;Clique na imagem para aceder&lt;/span&gt;&lt;/div&gt;&lt;div align="center" class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://gdarte.blogspot.com/search/label/Exame%202011"&gt;&lt;img border="0" height="320" src="http://2.bp.blogspot.com/-HFUuJnDrx6w/TgxtxHByMfI/AAAAAAAAIWw/WBj6VK1cSkc/s320/Exame+Nacinal+de+Geometria+Descritiva+2011+1+fase+004.png" width="230" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3170183436258089197-5021845130323440466?l=gdabloco2.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://gdabloco2.blogspot.com/feeds/5021845130323440466/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=3170183436258089197&amp;postID=5021845130323440466' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3170183436258089197/posts/default/5021845130323440466'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3170183436258089197/posts/default/5021845130323440466'/><link rel='alternate' type='text/html' href='http://gdabloco2.blogspot.com/2011/06/proposta-de-resolucao-do-exame-de.html' title='Proposta de Resolução do Exame de Geometria Descritiva 2011 fase 1'/><author><name>João Paulo Araújo</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://4.bp.blogspot.com/_eU4VKGfi7Fo/SQTN05WmlHI/AAAAAAAAA3w/iFZJtHACx-I/S220/jpprimo.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/-HFUuJnDrx6w/TgxtxHByMfI/AAAAAAAAIWw/WBj6VK1cSkc/s72-c/Exame+Nacinal+de+Geometria+Descritiva+2011+1+fase+004.png' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3170183436258089197.post-177445978684771928</id><published>2011-06-27T23:44:00.000+01:00</published><updated>2011-06-27T23:44:19.864+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Prognóstico 2011'/><category scheme='http://www.blogger.com/atom/ns#' term='Axonometrias Ortogonais'/><category scheme='http://www.blogger.com/atom/ns#' term='Ligação da Semana'/><category scheme='http://www.blogger.com/atom/ns#' term='Exame Questão 4'/><category scheme='http://www.blogger.com/atom/ns#' term='Exame Questão 3'/><category scheme='http://www.blogger.com/atom/ns#' term='Distâncias'/><category scheme='http://www.blogger.com/atom/ns#' term='Exame Questão 1'/><category scheme='http://www.blogger.com/atom/ns#' term='Exames Nacionais'/><category scheme='http://www.blogger.com/atom/ns#' term='Exame Questão 2'/><category scheme='http://www.blogger.com/atom/ns#' term='Axonometrias Clinogonais'/><title type='text'>Novos modelos Teoria Fundamental para Exame de GDA</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://gdarte.blogspot.com/"&gt;&lt;img border="0" height="226" src="http://1.bp.blogspot.com/-PNe9BUtde-U/TgkHBouaS4I/AAAAAAAAIVg/x0NRrrDzUtI/s320/Teoria+Axonometrias+Clinogonais+2011+06+25.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3170183436258089197-177445978684771928?l=gdabloco2.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://gdabloco2.blogspot.com/feeds/177445978684771928/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=3170183436258089197&amp;postID=177445978684771928' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3170183436258089197/posts/default/177445978684771928'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3170183436258089197/posts/default/177445978684771928'/><link rel='alternate' type='text/html' href='http://gdabloco2.blogspot.com/2011/06/novos-modelos-teoria-fundamental-para.html' title='Novos modelos Teoria Fundamental para Exame de GDA'/><author><name>João Paulo Araújo</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://4.bp.blogspot.com/_eU4VKGfi7Fo/SQTN05WmlHI/AAAAAAAAA3w/iFZJtHACx-I/S220/jpprimo.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/-PNe9BUtde-U/TgkHBouaS4I/AAAAAAAAIVg/x0NRrrDzUtI/s72-c/Teoria+Axonometrias+Clinogonais+2011+06+25.png' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3170183436258089197.post-1995163760909905232</id><published>2010-06-23T13:56:00.001+01:00</published><updated>2010-06-23T13:58:33.293+01:00</updated><title type='text'>Proposta de Resolução Exame 2010</title><content type='html'>&lt;div class="separator" style="border-bottom: medium none; border-left: medium none; border-right: medium none; border-top: medium none; clear: both; text-align: center;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="separator" style="border-bottom: medium none; border-left: medium none; border-right: medium none; border-top: medium none; clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/_eU4VKGfi7Fo/TCIEQRPpmnI/AAAAAAAAHoU/L9ZJKlGVIjs/s1600/Qestao+4.png" imageanchor="1"&gt;&lt;img border="0" height="200" ru="true" src="http://3.bp.blogspot.com/_eU4VKGfi7Fo/TCIEQRPpmnI/AAAAAAAAHoU/L9ZJKlGVIjs/s200/Qestao+4.png" width="145" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="separator" style="border-bottom: medium none; border-left: medium none; border-right: medium none; border-top: medium none; clear: both; text-align: center;"&gt;&lt;a href="http://gdarte.blogspot.com/"&gt;http://gdarte.blogspot.com/&lt;/a&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3170183436258089197-1995163760909905232?l=gdabloco2.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://gdabloco2.blogspot.com/feeds/1995163760909905232/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=3170183436258089197&amp;postID=1995163760909905232' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3170183436258089197/posts/default/1995163760909905232'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3170183436258089197/posts/default/1995163760909905232'/><link rel='alternate' type='text/html' href='http://gdabloco2.blogspot.com/2010/06/proposta-de-resolucao-exame-2010.html' title='Proposta de Resolução Exame 2010'/><author><name>João Paulo Araújo</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://4.bp.blogspot.com/_eU4VKGfi7Fo/SQTN05WmlHI/AAAAAAAAA3w/iFZJtHACx-I/S220/jpprimo.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_eU4VKGfi7Fo/TCIEQRPpmnI/AAAAAAAAHoU/L9ZJKlGVIjs/s72-c/Qestao+4.png' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3170183436258089197.post-503197844128240548</id><published>2010-06-12T22:30:00.003+01:00</published><updated>2010-06-12T22:35:03.077+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Exame Questão 3'/><category scheme='http://www.blogger.com/atom/ns#' term='Exames Nacionais'/><category scheme='http://www.blogger.com/atom/ns#' term='Exame 2010'/><category scheme='http://www.blogger.com/atom/ns#' term='Sombras'/><category scheme='http://www.blogger.com/atom/ns#' term='Preparação para Exame'/><title type='text'>Sombra de um Cone Oblíquo</title><content type='html'>&lt;div style="border-bottom: medium none; border-left: medium none; border-right: medium none; border-top: medium none;"&gt;&lt;a href="http://2.bp.blogspot.com/_eU4VKGfi7Fo/TBP8DKD8-HI/AAAAAAAAHkk/cXtbC5wHkC0/s1600/Sombra+Cone+Obliquo.jpg" imageanchor="1" style="clear: left; cssfloat: left; float: left; margin-bottom: 1em; margin-right: 1em;"&gt;&lt;img border="0" height="145" qu="true" src="http://2.bp.blogspot.com/_eU4VKGfi7Fo/TBP8DKD8-HI/AAAAAAAAHkk/cXtbC5wHkC0/s200/Sombra+Cone+Obliquo.jpg" width="200" /&gt;&lt;/a&gt;&lt;span style="font-family: Verdana, sans-serif;"&gt;Determine a sombra própria e projectada de um &lt;strong&gt;cone oblíquo&lt;/strong&gt; de acordo com os seguintes dados:&lt;/span&gt;&lt;/div&gt;&lt;div style="border-bottom: medium none; border-left: medium none; border-right: medium none; border-top: medium none;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="border-bottom: medium none; border-left: medium none; border-right: medium none; border-top: medium none;"&gt;&lt;span style="font-family: Verdana, sans-serif;"&gt;A base é horizontal, tem centro em O(5;5;3) e o seo raio mede 3,5&lt;/span&gt;&lt;/div&gt;&lt;div style="border-bottom: medium none; border-left: medium none; border-right: medium none; border-top: medium none;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;span style="font-family: Verdana, sans-serif;"&gt;O vértice do sólido é o ponto V(0;4;8)&lt;/span&gt;&lt;br /&gt;&lt;span style="color: #999999; font-family: Verdana; font-size: x-small;"&gt;&lt;em&gt;(resolução de Sara Semelhe)&lt;/em&gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3170183436258089197-503197844128240548?l=gdabloco2.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://gdabloco2.blogspot.com/feeds/503197844128240548/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=3170183436258089197&amp;postID=503197844128240548' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3170183436258089197/posts/default/503197844128240548'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3170183436258089197/posts/default/503197844128240548'/><link rel='alternate' type='text/html' href='http://gdabloco2.blogspot.com/2010/06/sombra-de-um-cone-obliquo.html' title='Sombra de um Cone Oblíquo'/><author><name>João Paulo Araújo</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://4.bp.blogspot.com/_eU4VKGfi7Fo/SQTN05WmlHI/AAAAAAAAA3w/iFZJtHACx-I/S220/jpprimo.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_eU4VKGfi7Fo/TBP8DKD8-HI/AAAAAAAAHkk/cXtbC5wHkC0/s72-c/Sombra+Cone+Obliquo.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3170183436258089197.post-641063466658408299</id><published>2010-06-12T21:05:00.002+01:00</published><updated>2010-06-12T21:07:40.936+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Axonometrias Ortogonais'/><category scheme='http://www.blogger.com/atom/ns#' term='Exame Questão 4'/><category scheme='http://www.blogger.com/atom/ns#' term='Exames Nacionais'/><category scheme='http://www.blogger.com/atom/ns#' term='Exame 2010'/><category scheme='http://www.blogger.com/atom/ns#' term='Preparação para Exame'/><title type='text'>Axonometria Ortogonal</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/_eU4VKGfi7Fo/TBPnolX2iNI/AAAAAAAAHkc/HI9Lfzqk5JY/s1600/Exame+Modelo+Quest%C3%A3o+2" imageanchor="1" style="clear: left; cssfloat: left; float: left; margin-bottom: 1em; margin-right: 1em;"&gt;&lt;img border="0" qu="true" src="http://2.bp.blogspot.com/_eU4VKGfi7Fo/TBPnolX2iNI/AAAAAAAAHkc/HI9Lfzqk5JY/s320/Exame+Modelo+Quest%C3%A3o+2" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;span style="font-family: Verdana, sans-serif;"&gt;Construa uma representação axonométrica ortogonal de um &lt;em&gt;&lt;strong&gt;prisma hexagonal regular, situado no primeiro diedro&lt;/strong&gt;&lt;/em&gt;, de acordo com os dados abaixo apresentados. &lt;/span&gt;&lt;br /&gt;&lt;span style="font-family: Verdana, sans-serif;"&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family: Verdana, sans-serif; font-size: xx-small;"&gt;&lt;em&gt;&lt;strong&gt;Identifique, a traço interrompido, as arestas invisíveis do sólido.&lt;/strong&gt;&lt;/em&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="color: #ea9999; font-family: Verdana, sans-serif; font-size: xx-small;"&gt;&lt;strong&gt;Dados&lt;/strong&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family: Verdana, sans-serif;"&gt;Sistema axonométrico:- Anisosometria (Trimetria). &lt;/span&gt;&lt;br /&gt;&lt;span style="font-family: Verdana, sans-serif;"&gt;A projecção axonométrica do eixo dos X forma um ângulo de 120º com o eixo Z e de 110º com o eixo Y.&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family: Verdana, sans-serif; font-size: xx-small;"&gt;&lt;em&gt;(considere o eixo dos X orientado positivamente para a esquerda e o eixo dos Y orientado positivamente para a direita)&lt;/em&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="color: #ea9999; font-family: Verdana, sans-serif; font-size: xx-small;"&gt;&lt;strong&gt;Sólido:&lt;/strong&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family: Verdana, sans-serif;"&gt;- Uma das bases (hexágono) do prisma está contida no plano coordenado XY, e uma das faces laterais pertence ao plano coordenado XZ;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family: Verdana, sans-serif;"&gt;- Um dos vértices do sólido tem 3 de abcissa, 7 de afastamento e 3 de cota. &lt;/span&gt;&lt;br /&gt;&lt;em&gt;&lt;span style="color: #f9cb9c; font-family: Verdana, sans-serif; font-size: xx-small;"&gt;&lt;strong&gt;(há 2 soluções possíveis, ambas são consideradas válidas)&lt;/strong&gt;&lt;/span&gt;&lt;/em&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3170183436258089197-641063466658408299?l=gdabloco2.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://gdabloco2.blogspot.com/feeds/641063466658408299/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=3170183436258089197&amp;postID=641063466658408299' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3170183436258089197/posts/default/641063466658408299'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3170183436258089197/posts/default/641063466658408299'/><link rel='alternate' type='text/html' href='http://gdabloco2.blogspot.com/2010/06/construa-uma-representacao-axonometrica.html' title='Axonometria Ortogonal'/><author><name>João Paulo Araújo</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://4.bp.blogspot.com/_eU4VKGfi7Fo/SQTN05WmlHI/AAAAAAAAA3w/iFZJtHACx-I/S220/jpprimo.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_eU4VKGfi7Fo/TBPnolX2iNI/AAAAAAAAHkc/HI9Lfzqk5JY/s72-c/Exame+Modelo+Quest%C3%A3o+2' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3170183436258089197.post-4606901662413162358</id><published>2010-05-30T21:16:00.004+01:00</published><updated>2010-05-30T23:16:03.536+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Exame Questão 3'/><category scheme='http://www.blogger.com/atom/ns#' term='Secções'/><category scheme='http://www.blogger.com/atom/ns#' term='Exames Nacionais'/><category scheme='http://www.blogger.com/atom/ns#' term='Preparação para Exame'/><title type='text'>Secção de um Cubo de Face de Topo</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/_eU4VKGfi7Fo/TALHEpxnS7I/AAAAAAAAHZc/dGfm-0zopuQ/s1600/Sec%C3%A7%C3%A3o+Cubo+de+Topo.jpg" imageanchor="1" style="clear: right; cssfloat: right; float: right; margin-bottom: 1em; margin-left: 1em;"&gt;&lt;img border="0" gu="true" height="145" src="http://2.bp.blogspot.com/_eU4VKGfi7Fo/TALHEpxnS7I/AAAAAAAAHZc/dGfm-0zopuQ/s200/Sec%C3%A7%C3%A3o+Cubo+de+Topo.jpg" width="200" /&gt;&lt;/a&gt;&lt;/div&gt;Represente um Cubo e acentue a parte compreendida entre o plano secante e o plano horizontal de projecção.&lt;br /&gt;&lt;strong&gt;Cubo:&lt;/strong&gt;&lt;br /&gt;Face [ABCD] situada num plano de Topo&lt;br /&gt;A(0;2;2) B(1;7;1)&lt;br /&gt;&lt;strong&gt;Plano secante:&lt;/strong&gt; &amp;nbsp;de topo&lt;br /&gt;Contém o ponto K do eixo dos X com 11 de abcissa&lt;br /&gt;Faz 25º (abertura à direita) com o plano horizontal de projecção&lt;br /&gt;&lt;em&gt;&lt;span style="color: #76a5af;"&gt;(resolução de Sara Semelhe)&lt;/span&gt;&lt;/em&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3170183436258089197-4606901662413162358?l=gdabloco2.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://gdabloco2.blogspot.com/feeds/4606901662413162358/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=3170183436258089197&amp;postID=4606901662413162358' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3170183436258089197/posts/default/4606901662413162358'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3170183436258089197/posts/default/4606901662413162358'/><link rel='alternate' type='text/html' href='http://gdabloco2.blogspot.com/2010/05/represente-um-cubo-e-acentue-parte.html' title='Secção de um Cubo de Face de Topo'/><author><name>João Paulo Araújo</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://4.bp.blogspot.com/_eU4VKGfi7Fo/SQTN05WmlHI/AAAAAAAAA3w/iFZJtHACx-I/S220/jpprimo.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_eU4VKGfi7Fo/TALHEpxnS7I/AAAAAAAAHZc/dGfm-0zopuQ/s72-c/Sec%C3%A7%C3%A3o+Cubo+de+Topo.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3170183436258089197.post-5398528475260158310</id><published>2010-05-29T10:29:00.000+01:00</published><updated>2010-05-29T10:29:54.378+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Exame Questão 1'/><category scheme='http://www.blogger.com/atom/ns#' term='Perpendicularidade'/><category scheme='http://www.blogger.com/atom/ns#' term='Preparação para Exame'/><category scheme='http://www.blogger.com/atom/ns#' term='Paralelismo'/><title type='text'>Questão Tipo 1 - Paralelismo e Ortogonalidade (perpendicularidade)</title><content type='html'>&lt;div class="separator" style="border-bottom: medium none; border-left: medium none; border-right: medium none; border-top: medium none; clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/_eU4VKGfi7Fo/TADd-TGclEI/AAAAAAAAHW0/T2s7hmX3zSg/s1600/Paralel-Perpendic.png" imageanchor="1" style="clear: left; cssfloat: left; float: left; margin-bottom: 1em; margin-right: 1em;"&gt;&lt;img border="0" gu="true" height="145" src="http://4.bp.blogspot.com/_eU4VKGfi7Fo/TADd-TGclEI/AAAAAAAAHW0/T2s7hmX3zSg/s200/Paralel-Perpendic.png" width="200" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style="border-bottom: medium none; border-left: medium none; border-right: medium none; border-top: medium none;"&gt;Determine o plano alfa paralelo à recta n e perpendicular ao plano beta&lt;/div&gt;&lt;br /&gt;&lt;div style="border-bottom: medium none; border-left: medium none; border-right: medium none; border-top: medium none;"&gt;Dados:&lt;/div&gt;&lt;div style="border-bottom: medium none; border-left: medium none; border-right: medium none; border-top: medium none;"&gt;– o plano&amp;nbsp;beta é definido pela sua recta de maior inclinação b cujos traços nos planos de projecção são os pontos H (0; 7; 0) e F (4; 0; 4)&lt;/div&gt;&lt;div style="border-bottom: medium none; border-left: medium none; border-right: medium none; border-top: medium none;"&gt;– a recta n é horizontal, contém o ponto N (-6;6;3) e forma um ângulo de 70º (abertura à esquerda)&lt;/div&gt;&lt;div style="border-bottom: medium none; border-left: medium none; border-right: medium none; border-top: medium none;"&gt;- o plano alfa contém o ponto A(6;7;7)&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3170183436258089197-5398528475260158310?l=gdabloco2.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://gdabloco2.blogspot.com/feeds/5398528475260158310/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=3170183436258089197&amp;postID=5398528475260158310' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3170183436258089197/posts/default/5398528475260158310'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3170183436258089197/posts/default/5398528475260158310'/><link rel='alternate' type='text/html' href='http://gdabloco2.blogspot.com/2010/05/questao-tipo-1-paralelismo-e.html' title='Questão Tipo 1 - Paralelismo e Ortogonalidade (perpendicularidade)'/><author><name>João Paulo Araújo</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://4.bp.blogspot.com/_eU4VKGfi7Fo/SQTN05WmlHI/AAAAAAAAA3w/iFZJtHACx-I/S220/jpprimo.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_eU4VKGfi7Fo/TADd-TGclEI/AAAAAAAAHW0/T2s7hmX3zSg/s72-c/Paralel-Perpendic.png' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3170183436258089197.post-1823203301635195757</id><published>2010-05-29T10:07:00.001+01:00</published><updated>2010-05-29T10:25:31.356+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Exame Questão 3'/><category scheme='http://www.blogger.com/atom/ns#' term='Secções'/><category scheme='http://www.blogger.com/atom/ns#' term='Preparação para Exame'/><title type='text'>Questão do Tipo 3 - Secções</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/_eU4VKGfi7Fo/TADYcRy_HbI/AAAAAAAAHWs/VWU7jORPDzk/s1600/Seccao+Cone.png" imageanchor="1" style="clear: right; cssfloat: right; float: right; margin-bottom: 1em; margin-left: 1em;"&gt;&lt;img border="0" gu="true" height="200" src="http://3.bp.blogspot.com/_eU4VKGfi7Fo/TADYcRy_HbI/AAAAAAAAHWs/VWU7jORPDzk/s200/Seccao+Cone.png" width="145" /&gt;&lt;/a&gt;&lt;/div&gt;Represente (a traço fino) um cone de revolução e um plano de topo α de acordo com os dados seguintes:&lt;br /&gt;Determine a secção do sólido pelo plano e evidencie a parte visível compreendida entre o plano secante α e o plano horizontal de projecção &lt;em&gt;&lt;span style="font-size: xx-small;"&gt;(a parte que não contém o vértice).&lt;/span&gt;&lt;/em&gt;&lt;br /&gt;&lt;br /&gt;- O cone tem como base um círculo de raio 4 situado num plano&amp;nbsp;horizontal e tem como centro o ponto O(0;5;2). &lt;br /&gt;- O sólido tem 7 de altura&lt;br /&gt;- O plano α intersecta o eixo dos X num ponto com 5 de abcissa e o seu traço frontal faz 45 ad com o plano horizontal de projecção&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3170183436258089197-1823203301635195757?l=gdabloco2.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://gdabloco2.blogspot.com/feeds/1823203301635195757/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=3170183436258089197&amp;postID=1823203301635195757' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3170183436258089197/posts/default/1823203301635195757'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3170183436258089197/posts/default/1823203301635195757'/><link rel='alternate' type='text/html' href='http://gdabloco2.blogspot.com/2010/05/represente-traco-fino-um-cone-de.html' title='Questão do Tipo 3 - Secções'/><author><name>João Paulo Araújo</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://4.bp.blogspot.com/_eU4VKGfi7Fo/SQTN05WmlHI/AAAAAAAAA3w/iFZJtHACx-I/S220/jpprimo.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_eU4VKGfi7Fo/TADYcRy_HbI/AAAAAAAAHWs/VWU7jORPDzk/s72-c/Seccao+Cone.png' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3170183436258089197.post-1886672092878841765</id><published>2010-05-29T10:02:00.000+01:00</published><updated>2010-05-29T10:02:03.505+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Exame Questão 3'/><category scheme='http://www.blogger.com/atom/ns#' term='Exames Nacionais'/><category scheme='http://www.blogger.com/atom/ns#' term='Preparação para Exame'/><title type='text'>Questão do Tipo 3</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/_eU4VKGfi7Fo/TADXwaxlTLI/AAAAAAAAHWk/4D_bAv9W_jA/s1600/Piramide+face+passante.png" imageanchor="1" style="clear: left; cssfloat: left; float: left; margin-bottom: 1em; margin-right: 1em;"&gt;&lt;img border="0" gu="true" height="145" src="http://1.bp.blogspot.com/_eU4VKGfi7Fo/TADXwaxlTLI/AAAAAAAAHWk/4D_bAv9W_jA/s200/Piramide+face+passante.png" width="200" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;Represente, pelas suas projecções, uma pirâmide quadrangular regular, situada no primeiro diedro, de acordo com os dados seguintes:&lt;br /&gt;Dados:&lt;br /&gt;A face [ABV] está situada num plano passante&lt;br /&gt;O vértice principal do sólido é o ponto V (0;5;9)&lt;br /&gt;A base é horizontal e tem 1,5 de cota&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3170183436258089197-1886672092878841765?l=gdabloco2.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://gdabloco2.blogspot.com/feeds/1886672092878841765/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=3170183436258089197&amp;postID=1886672092878841765' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3170183436258089197/posts/default/1886672092878841765'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3170183436258089197/posts/default/1886672092878841765'/><link rel='alternate' type='text/html' href='http://gdabloco2.blogspot.com/2010/05/questao-do-tipo-3.html' title='Questão do Tipo 3'/><author><name>João Paulo Araújo</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://4.bp.blogspot.com/_eU4VKGfi7Fo/SQTN05WmlHI/AAAAAAAAA3w/iFZJtHACx-I/S220/jpprimo.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_eU4VKGfi7Fo/TADXwaxlTLI/AAAAAAAAHWk/4D_bAv9W_jA/s72-c/Piramide+face+passante.png' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3170183436258089197.post-8897736949675339322</id><published>2010-05-28T16:16:00.000+01:00</published><updated>2010-05-28T16:28:22.096+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Exame 2009'/><category scheme='http://www.blogger.com/atom/ns#' term='Axonometrias Ortogonais'/><category scheme='http://www.blogger.com/atom/ns#' term='Exame Questão 4'/><category scheme='http://www.blogger.com/atom/ns#' term='Exames Nacionais'/><category scheme='http://www.blogger.com/atom/ns#' term='Axonometrias Clinogonais'/><category scheme='http://www.blogger.com/atom/ns#' term='Preparação para Exame'/><title type='text'>Prova 3.2 de 2009 / Exame Nacional 2009 Fase 2</title><content type='html'>&lt;div style="border-bottom: medium none; border-left: medium none; border-right: medium none; border-top: medium none;"&gt;As coincidências existem? ou terá sido mesmo Nossa Senhora de Fátima &lt;em&gt;&lt;span style="font-size: x-small;"&gt;(reparem na data do teste)&lt;/span&gt;&lt;/em&gt;&lt;/div&gt;&lt;div style="border-bottom: medium none; border-left: medium none; border-right: medium none; border-top: medium none;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="border-bottom: medium none; border-left: medium none; border-right: medium none; border-top: medium none;"&gt;&lt;a href="http://gdarte.blogspot.com/2009/05/gda-ii-teste-32-resolucao.html"&gt;Prova 3.2 de 2009&amp;nbsp; (13 de Maio)&lt;/a&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/div&gt;&lt;div style="border-bottom: medium none; border-left: medium none; border-right: medium none; border-top: medium none;"&gt;&lt;a href="http://gdarte.blogspot.com/2009/07/exame-gda-2-fase-proposta-de-resolucao.html"&gt;Exame Nacional 2009 Fase 2&lt;/a&gt;&lt;/div&gt;&lt;div class="separator" style="border-bottom: medium none; border-left: medium none; border-right: medium none; border-top: medium none; clear: both; text-align: center;"&gt;&lt;a href="http://4.bp.blogspot.com/_eU4VKGfi7Fo/S__c3mGQpLI/AAAAAAAAHV8/02xWRgKFMG0/s1600/questao-4.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" gu="true" height="320" src="http://4.bp.blogspot.com/_eU4VKGfi7Fo/S__c3mGQpLI/AAAAAAAAHV8/02xWRgKFMG0/s320/questao-4.png" width="227" /&gt;&lt;/a&gt;&lt;a href="http://2.bp.blogspot.com/_eU4VKGfi7Fo/S__czPi0ooI/AAAAAAAAHV0/SUtXiwNSpxA/s1600/3_net.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"&gt;&lt;img border="0" gu="true" height="320" src="http://2.bp.blogspot.com/_eU4VKGfi7Fo/S__czPi0ooI/AAAAAAAAHV0/SUtXiwNSpxA/s320/3_net.png" width="272" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3170183436258089197-8897736949675339322?l=gdabloco2.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://gdabloco2.blogspot.com/feeds/8897736949675339322/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=3170183436258089197&amp;postID=8897736949675339322' title='1 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3170183436258089197/posts/default/8897736949675339322'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3170183436258089197/posts/default/8897736949675339322'/><link rel='alternate' type='text/html' href='http://gdabloco2.blogspot.com/2010/05/prova-32-de-2009-exame-nacional-2009.html' title='Prova 3.2 de 2009 / Exame Nacional 2009 Fase 2'/><author><name>João Paulo Araújo</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://4.bp.blogspot.com/_eU4VKGfi7Fo/SQTN05WmlHI/AAAAAAAAA3w/iFZJtHACx-I/S220/jpprimo.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_eU4VKGfi7Fo/S__c3mGQpLI/AAAAAAAAHV8/02xWRgKFMG0/s72-c/questao-4.png' height='72' width='72'/><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3170183436258089197.post-817700430064345768</id><published>2010-05-25T20:39:00.003+01:00</published><updated>2010-06-17T08:43:59.577+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Axonometrias Ortogonais'/><category scheme='http://www.blogger.com/atom/ns#' term='Exame Questão 4'/><category scheme='http://www.blogger.com/atom/ns#' term='Testes'/><category scheme='http://www.blogger.com/atom/ns#' term='Exame Questão 1'/><category scheme='http://www.blogger.com/atom/ns#' term='Exames Nacionais'/><category scheme='http://www.blogger.com/atom/ns#' term='Exame Questão 2'/><category scheme='http://www.blogger.com/atom/ns#' term='Exame 2010'/><category scheme='http://www.blogger.com/atom/ns#' term='Sombras'/><category scheme='http://www.blogger.com/atom/ns#' term='Preparação para Exame'/><title type='text'>Prova Tipo Exame Nacional 2010 II</title><content type='html'>&lt;span style="background-color: yellow; color: blue; font-family: Verdana, sans-serif;"&gt;&lt;a href="http://gdarte.blogspot.com/2010/06/aula-5-de-apoio-exame-dia-22-de-junho.html"&gt;&lt;strong&gt;Voltar Aula 5&lt;/strong&gt;&lt;/a&gt;&lt;/span&gt;&lt;br /&gt;&lt;a href="http://sites.google.com/site/joaopauloprimo/testes-sumativos/GDA_tipo708_2010Vers%C3%A3oII.pdf?attredirects=0&amp;amp;d=1"&gt;&lt;span style="color: cyan; font-size: large;"&gt;&lt;strong&gt;&lt;em&gt;Enunciado da Prova&lt;/em&gt;&lt;/strong&gt;&lt;/span&gt;&lt;/a&gt;&amp;nbsp; &lt;em&gt;&lt;span style="color: orange;"&gt;(tente realizar a prova antes de consultar as soluções apresentadas)&lt;/span&gt;&lt;/em&gt;&lt;br /&gt;&lt;br /&gt;&lt;div style="border-bottom: medium none; border-left: medium none; border-right: medium none; border-top: medium none;"&gt;&lt;a href="http://1.bp.blogspot.com/_eU4VKGfi7Fo/S_xHdd_hGmI/AAAAAAAAHT8/mVnkpE--ic8/s1600/Quest%C3%A3o+1.png" imageanchor="1" style="clear: left; cssfloat: left; float: left; margin-bottom: 1em; margin-right: 1em;"&gt;&lt;img border="0" gu="true" src="http://1.bp.blogspot.com/_eU4VKGfi7Fo/S_xHdd_hGmI/AAAAAAAAHT8/mVnkpE--ic8/s320/Quest%C3%A3o+1.png" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style="border-bottom: medium none; border-left: medium none; border-right: medium none; border-top: medium none;"&gt;Uma recta é paralela a um plano quando&amp;nbsp;é paralela a uma recta desse plano.&lt;/div&gt;&lt;div style="border-bottom: medium none; border-left: medium none; border-right: medium none; border-top: medium none;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="border-bottom: medium none; border-left: medium none; border-right: medium none; border-top: medium none;"&gt;Neste caso a recta deve ser paralela a 2 planos, ou seja,&amp;nbsp;a uma recta do plano alfa e uma outra&amp;nbsp;do plano beta.&lt;br /&gt;Encontrando&amp;nbsp;a recta comum "q"&amp;nbsp;(de INTERSECÇÃO dos 2 PLANOS) basta "tirar" pelo ponto R uma recta paralela a ela&amp;nbsp;("q") para termos a recta desejada.&lt;/div&gt;&lt;div style="border-bottom: medium none; border-left: medium none; border-right: medium none; border-top: medium none;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="border-bottom: medium none; border-left: medium none; border-right: medium none; border-top: medium none;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="border-bottom: medium none; border-left: medium none; border-right: medium none; border-top: medium none;"&gt;&lt;/div&gt;&lt;div style="border-bottom: medium none; border-left: medium none; border-right: medium none; border-top: medium none;"&gt;&lt;a href="http://2.bp.blogspot.com/_eU4VKGfi7Fo/S_xHrm3tUYI/AAAAAAAAHUE/7Li7dzoCGHM/s1600/Quest%C3%A3o+2.png" imageanchor="1" style="clear: left; cssfloat: left; float: left; margin-bottom: 1em; margin-right: 1em;"&gt;&lt;img border="0" gu="true" src="http://2.bp.blogspot.com/_eU4VKGfi7Fo/S_xHrm3tUYI/AAAAAAAAHUE/7Li7dzoCGHM/s320/Quest%C3%A3o+2.png" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style="border-bottom: medium none; border-left: medium none; border-right: medium none; border-top: medium none;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="border-bottom: medium none; border-left: medium none; border-right: medium none; border-top: medium none;"&gt;Neste exercício optamos por colocar um ponto P qualquer e por ele fazer passar duas rectas ortogonais aos planos.&lt;/div&gt;&lt;div style="border-bottom: medium none; border-left: medium none; border-right: medium none; border-top: medium none;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="border-bottom: medium none; border-left: medium none; border-right: medium none; border-top: medium none;"&gt;A recta ortogonal ao plano de rampa implicou um rebatimento do plano de perfil&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;div style="border-bottom: medium none; border-left: medium none; border-right: medium none; border-top: medium none;"&gt;&lt;a href="http://1.bp.blogspot.com/_eU4VKGfi7Fo/S_xNbX5htuI/AAAAAAAAHUM/mJKHoIVrRe0/s1600/Quest%C3%A3o+3.png" imageanchor="1" style="clear: left; cssfloat: left; float: left; margin-bottom: 1em; margin-right: 1em;"&gt;&lt;img border="0" gu="true" height="281" src="http://1.bp.blogspot.com/_eU4VKGfi7Fo/S_xNbX5htuI/AAAAAAAAHUM/mJKHoIVrRe0/s320/Quest%C3%A3o+3.png" width="320" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style="border-bottom: medium none; border-left: medium none; border-right: medium none; border-top: medium none;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="border-bottom: medium none; border-left: medium none; border-right: medium none; border-top: medium none;"&gt;&lt;em&gt;&lt;span style="color: #999999; font-size: x-small;"&gt;Resoluçãode Madalena Rodrigues&lt;/span&gt;&lt;/em&gt;&lt;/div&gt;&lt;div style="border-bottom: medium none; border-left: medium none; border-right: medium none; border-top: medium none;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="border-bottom: medium none; border-left: medium none; border-right: medium none; border-top: medium none;"&gt;A interpretação dos dados, auxiliada por um esboço de síntese, resultou na correcta satisfação de todas as condicionantes deste exercício.&lt;/div&gt;&lt;div style="border-bottom: medium none; border-left: medium none; border-right: medium none; border-top: medium none;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="border-bottom: medium none; border-left: medium none; border-right: medium none; border-top: medium none;"&gt;&lt;em&gt;&lt;span style="font-size: x-small;"&gt;Claro que aplicar as escalas rebatendo o XY já toda a gente sabe ....&lt;/span&gt;&lt;/em&gt;&lt;/div&gt;&lt;div style="border-bottom: medium none; border-left: medium none; border-right: medium none; border-top: medium none;"&gt;&lt;/div&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3170183436258089197-817700430064345768?l=gdabloco2.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://gdabloco2.blogspot.com/feeds/817700430064345768/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=3170183436258089197&amp;postID=817700430064345768' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3170183436258089197/posts/default/817700430064345768'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3170183436258089197/posts/default/817700430064345768'/><link rel='alternate' type='text/html' href='http://gdabloco2.blogspot.com/2010/05/prova-tipo-exame-nacional-2010-ii.html' title='Prova Tipo Exame Nacional 2010 II'/><author><name>João Paulo Araújo</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://4.bp.blogspot.com/_eU4VKGfi7Fo/SQTN05WmlHI/AAAAAAAAA3w/iFZJtHACx-I/S220/jpprimo.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_eU4VKGfi7Fo/S_xHdd_hGmI/AAAAAAAAHT8/mVnkpE--ic8/s72-c/Quest%C3%A3o+1.png' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3170183436258089197.post-2331941277419948124</id><published>2010-05-24T09:06:00.000+01:00</published><updated>2010-05-24T09:06:14.992+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Exame Questão 3'/><category scheme='http://www.blogger.com/atom/ns#' term='Exames Nacionais'/><category scheme='http://www.blogger.com/atom/ns#' term='Exame 2010'/><category scheme='http://www.blogger.com/atom/ns#' term='Sombras'/><category scheme='http://www.blogger.com/atom/ns#' term='Preparação para Exame'/><title type='text'>Sombras de Sólidos por um Foco Luminoso</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://3.bp.blogspot.com/_eU4VKGfi7Fo/S_ox6Jke00I/AAAAAAAAHPk/aWgrGRwgO5E/s1600/IMG_0349.jpg" imageanchor="1" style="clear: left; cssfloat: left; float: left; margin-bottom: 1em; margin-right: 1em;"&gt;&lt;img border="0" gu="true" height="145" src="http://3.bp.blogspot.com/_eU4VKGfi7Fo/S_ox6Jke00I/AAAAAAAAHPk/aWgrGRwgO5E/s200/IMG_0349.jpg" width="200" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;span style="font-size: xx-small;"&gt;&lt;strong&gt;Não foi ainda suficientemente desenvolvido este tema pelo que aqui vai um exercício:&lt;/strong&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;Represente um Cubo com a face [ABCD] situada num plano horizontal.&lt;br /&gt;Os vértices são A(0;2;2) e B(4;1;2).&lt;br /&gt;&lt;br /&gt;O foco situa-se no ponto F(9;7;10).&lt;br /&gt;Determine todas as sombras.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3170183436258089197-2331941277419948124?l=gdabloco2.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://gdabloco2.blogspot.com/feeds/2331941277419948124/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=3170183436258089197&amp;postID=2331941277419948124' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3170183436258089197/posts/default/2331941277419948124'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3170183436258089197/posts/default/2331941277419948124'/><link rel='alternate' type='text/html' href='http://gdabloco2.blogspot.com/2010/05/sombras-de-solidos-por-um-foco-luminoso.html' title='Sombras de Sólidos por um Foco Luminoso'/><author><name>João Paulo Araújo</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://4.bp.blogspot.com/_eU4VKGfi7Fo/SQTN05WmlHI/AAAAAAAAA3w/iFZJtHACx-I/S220/jpprimo.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_eU4VKGfi7Fo/S_ox6Jke00I/AAAAAAAAHPk/aWgrGRwgO5E/s72-c/IMG_0349.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3170183436258089197.post-7761891418858699615</id><published>2010-05-24T08:44:00.000+01:00</published><updated>2010-05-24T08:45:37.251+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Axonometrias Ortogonais'/><category scheme='http://www.blogger.com/atom/ns#' term='Exame Questão 4'/><category scheme='http://www.blogger.com/atom/ns#' term='Exames Nacionais'/><category scheme='http://www.blogger.com/atom/ns#' term='Exame 2010'/><category scheme='http://www.blogger.com/atom/ns#' term='Axonometrias Clinogonais'/><category scheme='http://www.blogger.com/atom/ns#' term='Preparação para Exame'/><title type='text'>Projecção Axonométrica - Dados Gráficos</title><content type='html'>&lt;div class="separator" style="border-bottom: medium none; border-left: medium none; border-right: medium none; border-top: medium none; clear: both; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/_eU4VKGfi7Fo/S_otwba7McI/AAAAAAAAHPU/WyzjCSuYBzk/s1600/Testes_GDA-Model.png" imageanchor="1" style="clear: left; cssfloat: left; float: left; margin-bottom: 1em; margin-right: 1em;"&gt;&lt;img border="0" gu="true" height="150" src="http://1.bp.blogspot.com/_eU4VKGfi7Fo/S_otwba7McI/AAAAAAAAHPU/WyzjCSuYBzk/s200/Testes_GDA-Model.png" width="200" /&gt;&lt;/a&gt;&lt;a href="http://3.bp.blogspot.com/_eU4VKGfi7Fo/S_ouIPIOx1I/AAAAAAAAHPc/CJz4dallUos/s1600/Testes_GDA_2000-Model.png" imageanchor="1" style="clear: left; cssfloat: left; float: left; margin-bottom: 1em; margin-right: 1em;"&gt;&lt;img border="0" gu="true" height="150" src="http://3.bp.blogspot.com/_eU4VKGfi7Fo/S_ouIPIOx1I/AAAAAAAAHPc/CJz4dallUos/s200/Testes_GDA_2000-Model.png" width="200" /&gt;&lt;/a&gt;&lt;a href="http://1.bp.blogspot.com/_eU4VKGfi7Fo/S_otgTBX2HI/AAAAAAAAHPM/fP9gKWhy5E4/s1600/Axonometria_GDA_II_2008_3_1.png" imageanchor="1" style="clear: left; cssfloat: left; float: left; margin-bottom: 1em; margin-right: 1em;"&gt;&lt;img border="0" gu="true" src="http://1.bp.blogspot.com/_eU4VKGfi7Fo/S_otgTBX2HI/AAAAAAAAHPM/fP9gKWhy5E4/s320/Axonometria_GDA_II_2008_3_1.png" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;Segundo o &lt;a href="http://www.gave.min-edu.pt/np3content/?newsId=276&amp;amp;fileName=IE_GDA_708_10.pdf"&gt;&lt;span style="color: red;"&gt;GAVE&lt;/span&gt;&lt;/a&gt; &lt;em&gt;&lt;span style="color: yellow;"&gt;"&lt;/span&gt;&lt;span style="color: orange;"&gt;Os dados de suporte à realização de todos os itens são apresentados sob a forma de medidas e coordenadas/direcções /orientações em relação aos planos de referência"&lt;/span&gt;&lt;/em&gt; &lt;br /&gt;&lt;div style="border-bottom: medium none; border-left: medium none; border-right: medium none; border-top: medium none;"&gt;De qualquer forma são aqui publicados alguns exercícios&amp;nbsp;para projecção axonométrica partindo de dados fornecidos de forma gráfica, pelas vistas do sólido.&lt;/div&gt;&lt;div style="border-bottom: medium none; border-left: medium none; border-right: medium none; border-top: medium none;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="border-bottom: medium none; border-left: medium none; border-right: medium none; border-top: medium none;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="border-bottom: medium none; border-left: medium none; border-right: medium none; border-top: medium none;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3170183436258089197-7761891418858699615?l=gdabloco2.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://gdabloco2.blogspot.com/feeds/7761891418858699615/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=3170183436258089197&amp;postID=7761891418858699615' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3170183436258089197/posts/default/7761891418858699615'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3170183436258089197/posts/default/7761891418858699615'/><link rel='alternate' type='text/html' href='http://gdabloco2.blogspot.com/2010/05/projeccao-axonometrica-dados-graficos.html' title='Projecção Axonométrica - Dados Gráficos'/><author><name>João Paulo Araújo</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://4.bp.blogspot.com/_eU4VKGfi7Fo/SQTN05WmlHI/AAAAAAAAA3w/iFZJtHACx-I/S220/jpprimo.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_eU4VKGfi7Fo/S_otwba7McI/AAAAAAAAHPU/WyzjCSuYBzk/s72-c/Testes_GDA-Model.png' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3170183436258089197.post-2213091177327147461</id><published>2010-05-19T23:20:00.004+01:00</published><updated>2010-06-05T20:43:41.228+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Testes'/><category scheme='http://www.blogger.com/atom/ns#' term='Prognóstico 2010'/><category scheme='http://www.blogger.com/atom/ns#' term='Exame Questão 1'/><category scheme='http://www.blogger.com/atom/ns#' term='Exames Nacionais'/><category scheme='http://www.blogger.com/atom/ns#' term='Exame 2010'/><category scheme='http://www.blogger.com/atom/ns#' term='Perpendicularidade'/><category scheme='http://www.blogger.com/atom/ns#' term='Preparação para Exame'/><category scheme='http://www.blogger.com/atom/ns#' term='Paralelismo'/><title type='text'>Exame Nacional 2010 - Questão 1 - Ponto/Recta/plano, paralelismo, perpendicularidade</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/_eU4VKGfi7Fo/TAJyUkai2tI/AAAAAAAAHY0/dhJ8arsexCk/s1600/Paralel-Perpendic.png" imageanchor="1" style="clear: left; cssfloat: left; float: left; margin-bottom: 1em; margin-right: 1em;"&gt;&lt;img border="0" gu="true" src="http://1.bp.blogspot.com/_eU4VKGfi7Fo/TAJyUkai2tI/AAAAAAAAHY0/dhJ8arsexCk/s320/Paralel-Perpendic.png" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;a href="http://gdarte.blogspot.com/2010/06/aula-de-apoio-1-14-de-junho-930.html"&gt;&lt;strong&gt;&lt;em&gt;&lt;span style="background-color: black; color: red;"&gt;Voltar a Apoio Questão 1&lt;/span&gt;&lt;/em&gt;&lt;/strong&gt;&lt;/a&gt;&lt;br /&gt;Em dupla projecção ortogonal, determinar projecções de entidades geométricas elementares, condicionadas por relações de pertença (incidência), paralelismo, perpendicularidade, ou resultantes de intersecções (em particular, §§ 3.1 a 3.3, 3.5, 3.6, 3.11 e 3.12 do Programa).&lt;br /&gt;Ou seja:&lt;br /&gt;Relação de pertença entre Ponto Recta e Plano (conteúdos do Bloco I).&lt;br /&gt;Paralelismo e Perpendicularidade&lt;br /&gt;Exercícios:&lt;br /&gt;Exames Nacionais de &lt;br /&gt;Desenho e Geometria Descritiva B &lt;br /&gt;(409) na 1.ª e 2.ª questão e &lt;br /&gt;(109) na 1.ª questão:&lt;br /&gt;Procurar em &lt;a href="http://www.aproged.pt/exercicios.html#paralelismo"&gt;APROGED&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;Anos Anteriores&lt;br /&gt;0901 Intersecção 2 planos&lt;br /&gt;0902 Intersecção 2 planos&lt;br /&gt;0801 Intersecção recta de perfil com plano de rampa&lt;br /&gt;0802 Paralelismo recta a 2 planos&lt;br /&gt;0701 Intersecção recta de nível com plano de rampa&lt;br /&gt;0702 Perpendicularidade - Plano Perpendicular a Plano&lt;br /&gt;0601 Intersecção de Planos Rampa e Oblíquo&lt;br /&gt;0602 Perpendicularidade - Recta Perpendicular a Plano&lt;br /&gt;&lt;br /&gt;&lt;span style="color: #f6b26b; font-size: large;"&gt;&lt;strong&gt;Prognóstico 2010 : &lt;/strong&gt;&lt;/span&gt;&lt;span style="color: #f6b26b; font-size: large;"&gt;&lt;strong&gt;Paralelismo e Perpendicularidade&lt;/strong&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;Partes do Programa:&lt;br /&gt;3.1 Ponto 3.1.1 Localização de um ponto 3.1.2 Projecções de um ponto 3.2 Segmento de recta 3.2.1 Projecções de um segmento de recta&lt;br /&gt;3.2.2 Posição do segmento de recta em relação aos planos de projecção:&lt;br /&gt;- perpendicular a um plano de projecção: de topo, vertical - paralelo aos dois planos de projecção: fronto-horizontal (perpendicular ao plano de referência das abcissas) - paralelo a um plano de projecção: horizontal, frontal - paralelo ao plano de referência das abcissas: de perfil - não paralelo a qualquer dos planos de projecção: oblíquo&lt;br /&gt;3.3 Recta 3.3.1 Recta definida por dois pontos 3.3.2 Projecções da recta 3.3.3 Ponto pertencente a uma recta 3.3.4 Traços da recta nos planos de projecção e nos planos bissectores 3.3.5 Posição da recta em relação aos planos de projecção&lt;br /&gt;3.3.6 Posição relativa de duas rectas - complanares - paralelas - concorrentes - enviesadas&lt;br /&gt;3.5 Plano&lt;br /&gt;3.5.1 Definição do plano por: - 3 pontos não colineares - uma recta e um ponto exterior - duas rectas paralelas - duas rectas concorrentes (incluindo a sua definição pelos traços nos planos de projecção)&lt;br /&gt;3.5.2 Rectas contidas num plano 3.5.3 Ponto pertencente a um plano&lt;br /&gt;3.5.4 Rectas notáveis de um plano:&lt;br /&gt;- horizontais - frontais - de maior declive - de maior inclinação&lt;br /&gt;3.5.5 Posição de um plano em relação aos planos de projecção&lt;br /&gt;Planos projectantes: - paralelo a um dos planos de projecção: horizontal (de nível), frontal (de frente) - perpendicular a um só plano de projecção: de topo, vertical - perpendicular aos dois planos de projecção: de perfil (paralelo ao plano de referência das abcissas)&lt;br /&gt;Planos não projectantes: - de rampa (paralelo ao eixo X e oblíquo aos planos de projecção - perpendicular ao plano de referência das abcissas); passante (contém o eixo X) - oblíquo (oblíquo em relação ao eixo X e aos planos de projecção)&lt;br /&gt;3.6 Intersecções (recta/plano e plano/plano) 3.6.1 Intersecção de uma recta projectante com um plano projectante 3.6.2 Intersecção de uma recta não projectante com um plano projectante 3.6.3 Intersecção de dois planos projectantes 3.6.4 Intersecção de um plano projectante com um plano não projectante 3.6.5 Intersecção de uma recta com um plano (método geral) 3.6.6 Intersecção de um plano (definido ou não pelos traços) com o β24 ou β13 3.6.7 Intersecção de planos (método geral)&lt;br /&gt;3.6.8 Intersecção de um plano (definido ou não pelos traços) com um: - plano projectante - plano oblíquo - plano de rampa &lt;br /&gt;3.6.9 Intersecção de três planos&lt;br /&gt;3.11 Paralelismo de rectas e de planos&lt;br /&gt;3.11.1 Recta paralela a um plano 3.11.2 Plano paralelo a uma recta 3.11.3 Planos paralelos (definidos ou não pelos traços)&lt;br /&gt;3.12 Perpendicularidade de rectas e de planos 3.12.1 Rectas horizontais perpendiculares e rectas frontais perpendiculares 3.12.2 Recta horizontal (ou frontal) perpendicular a uma recta 3.12.3 Recta perpendicular a um plano 3.12.4 Plano perpendicular a uma recta 3.12.5 Rectas oblíquas perpendiculares 3.12.6 Planos perpendiculares&lt;br /&gt;&lt;a href="http://gdarte.blogspot.com/2010/06/aula-de-apoio-1-14-de-junho-930.html"&gt;&lt;span style="background-color: black; color: yellow;"&gt;Voltar a Apoio Questão 1&lt;/span&gt;&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3170183436258089197-2213091177327147461?l=gdabloco2.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://gdabloco2.blogspot.com/feeds/2213091177327147461/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=3170183436258089197&amp;postID=2213091177327147461' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3170183436258089197/posts/default/2213091177327147461'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3170183436258089197/posts/default/2213091177327147461'/><link rel='alternate' type='text/html' href='http://gdabloco2.blogspot.com/2010/05/exame-nacional-2010-questao-1.html' title='Exame Nacional 2010 - Questão 1 - Ponto/Recta/plano, paralelismo, perpendicularidade'/><author><name>João Paulo Araújo</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://4.bp.blogspot.com/_eU4VKGfi7Fo/SQTN05WmlHI/AAAAAAAAA3w/iFZJtHACx-I/S220/jpprimo.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_eU4VKGfi7Fo/TAJyUkai2tI/AAAAAAAAHY0/dhJ8arsexCk/s72-c/Paralel-Perpendic.png' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3170183436258089197.post-8371449164868111044</id><published>2010-05-19T16:50:00.003+01:00</published><updated>2010-06-07T20:04:51.261+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Prognóstico 2010'/><category scheme='http://www.blogger.com/atom/ns#' term='Distâncias'/><category scheme='http://www.blogger.com/atom/ns#' term='Exames Nacionais'/><category scheme='http://www.blogger.com/atom/ns#' term='Exame Questão 2'/><category scheme='http://www.blogger.com/atom/ns#' term='Exame 2010'/><category scheme='http://www.blogger.com/atom/ns#' term='e'/><category scheme='http://www.blogger.com/atom/ns#' term='Perpendicularidade'/><category scheme='http://www.blogger.com/atom/ns#' term='Preparação para Exame'/><category scheme='http://www.blogger.com/atom/ns#' term='Paralelismo'/><title type='text'>Exame Nacional 2010 - Questão 2 - Problemas métricos, Figuras planas</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/_eU4VKGfi7Fo/TAJ0ewgCPjI/AAAAAAAAHY8/tc-0_Xda2G8/s1600/Dist%C3%A2ncia+PontoPlano-Model.png" imageanchor="1" style="clear: left; cssfloat: left; float: left; margin-bottom: 1em; margin-right: 1em;"&gt;&lt;img border="0" gu="true" src="http://2.bp.blogspot.com/_eU4VKGfi7Fo/TAJ0ewgCPjI/AAAAAAAAHY8/tc-0_Xda2G8/s320/Dist%C3%A2ncia+PontoPlano-Model.png" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;em&gt;&lt;span style="background-color: black; color: yellow;"&gt;&lt;a href="http://gdarte.blogspot.com/"&gt;&lt;span style="color: yellow;"&gt;Voltar a Apoio Exame&lt;/span&gt;&lt;/a&gt; &lt;/span&gt;&lt;/em&gt;&lt;br /&gt;&lt;br /&gt;Em dupla projecção ortogonal, resolver um problema métrico, envolvendo o relacionamento de entidades geométricas elementares ou a construção de algumas figuras planas (em particular, §§ 3.4, 3.9, 3.14 e 3.15 do Programa).&lt;br /&gt;&lt;br /&gt;Ou seja:&lt;br /&gt;Problemas métricos (ângulos, distâncias, etc)&lt;br /&gt;Figuras planas situadas em qualquer tipo de plano.&lt;br /&gt;Exercícios:&lt;br /&gt;Exames Nacionais de &lt;br /&gt;Desenho e Geometria Descritiva A &lt;br /&gt;(408) na 1.ª questão e &lt;br /&gt;Desenho e Geometria Descritiva B&lt;br /&gt;(409) na 4.ª questão:&lt;br /&gt;Procurar em APROGED&lt;br /&gt;&lt;br /&gt;Anos Anteriores&lt;br /&gt;0901 Ângulo entre 2 rectas&lt;br /&gt;0902 Distância entre 2 planos&lt;br /&gt;0801 Figura Plana Triângulo Isósceles num plano oblíquo.&lt;br /&gt;0802 Ângulo Plano / plano de projecção&lt;br /&gt;0701 Figura Plana Quadrado num plano vertical&lt;br /&gt;0702 Figura Plana Rectângulo num plano de rampa&lt;br /&gt;0601 Ângulo de rectas enviesadas&lt;br /&gt;0602 Figura Plana Quadrado em Plano Oblíquo&lt;br /&gt;&lt;br /&gt;&lt;span style="color: orange; font-size: large;"&gt;&lt;strong&gt;Prognóstico: 2010 : &lt;/strong&gt;&lt;/span&gt;&lt;span style="color: orange; font-size: large;"&gt;&lt;strong&gt;Distâncias – Ponto plano, Ponto recta&lt;/strong&gt;&lt;/span&gt;&lt;br /&gt;Partes do Programa:&lt;br /&gt;3.4 Figuras planas I Polígonos e círculo horizontais, frontais ou de perfil&lt;br /&gt;3.9 Figuras planas II Figuras planas situadas em planos verticais ou de topo&lt;br /&gt;3.10 Sólidos II Pirâmides e prismas regulares com base(s) situada(s) em planos verticais ou de topo&lt;br /&gt;3.14 Problemas métricos&lt;br /&gt;3.14.1 Distâncias&lt;br /&gt;3.14.1.1 Distância entre dois pontos&lt;br /&gt;3.14.1.2 Distância de um ponto a uma recta&lt;br /&gt;3.14.1.3 Distância de um ponto a um plano&lt;br /&gt;3.14.1.4 Distância entre dois planos paralelos&lt;br /&gt;3.14.2 Ângulos&lt;br /&gt;3.14.2.1 Ângulo de uma recta com um plano frontal ou com um plano horizontal&lt;br /&gt;3.14.2.2 Ângulo de um plano com um plano frontal ou com um plano horizontal&lt;br /&gt;3.14.2.3 Ângulo de duas rectas concorrentes ou de duas rectas enviesadas&lt;br /&gt;3.14.2.4 Ângulo de uma recta com um plano&lt;br /&gt;3.14.2.5 Ângulo de dois planos&lt;br /&gt;3.15 Figuras planas III Figuras planas situadas em planos não projectantes&lt;br /&gt;&lt;a href="http://gdarte.blogspot.com/"&gt;&lt;span style="background-color: black; color: yellow;"&gt;Voltar a Apoio Exame&lt;/span&gt;&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3170183436258089197-8371449164868111044?l=gdabloco2.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://gdabloco2.blogspot.com/feeds/8371449164868111044/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=3170183436258089197&amp;postID=8371449164868111044' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3170183436258089197/posts/default/8371449164868111044'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3170183436258089197/posts/default/8371449164868111044'/><link rel='alternate' type='text/html' href='http://gdabloco2.blogspot.com/2010/05/em-dupla-projeccao-ortogonal-resolver.html' title='Exame Nacional 2010 - Questão 2 - Problemas métricos, Figuras planas'/><author><name>João Paulo Araújo</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://4.bp.blogspot.com/_eU4VKGfi7Fo/SQTN05WmlHI/AAAAAAAAA3w/iFZJtHACx-I/S220/jpprimo.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_eU4VKGfi7Fo/TAJ0ewgCPjI/AAAAAAAAHY8/tc-0_Xda2G8/s72-c/Dist%C3%A2ncia+PontoPlano-Model.png' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3170183436258089197.post-7587360474058226574</id><published>2010-05-19T16:36:00.003+01:00</published><updated>2010-06-07T20:07:37.516+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Exame Questão 3'/><category scheme='http://www.blogger.com/atom/ns#' term='Prognóstico 2010'/><category scheme='http://www.blogger.com/atom/ns#' term='Exames Nacionais'/><category scheme='http://www.blogger.com/atom/ns#' term='Exame 2010'/><title type='text'>Exame Nacional - Questão 3 - Sólidos / Sombras / Secções</title><content type='html'>&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;/div&gt;&lt;div class="separator" style="clear: both; text-align: center;"&gt;&lt;a href="http://2.bp.blogspot.com/_eU4VKGfi7Fo/TAJ1HEm5ViI/AAAAAAAAHZE/c_yCI5pvhVk/s1600/Piramide+face+passante.png" imageanchor="1" style="clear: left; cssfloat: left; float: left; margin-bottom: 1em; margin-right: 1em;"&gt;&lt;img border="0" gu="true" src="http://2.bp.blogspot.com/_eU4VKGfi7Fo/TAJ1HEm5ViI/AAAAAAAAHZE/c_yCI5pvhVk/s320/Piramide+face+passante.png" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;a href="http://gdarte.blogspot.com/"&gt;&lt;span style="background-color: black; color: yellow;"&gt;&lt;strong&gt;Voltar a Apoio Exame&lt;/strong&gt;&lt;/span&gt;&lt;/a&gt;&lt;br /&gt;Em dupla projecção ortogonal, representar um sólido geométrico, ou determinar uma secção, ou sombras de um sólido geométrico (em particular, §§ 3.7, 3.10, 3.16, 3.17 e 3.18 do Programa).&lt;br /&gt;&lt;br /&gt;Anos Anteriores&lt;br /&gt;0901 Sombra de um Cone&lt;br /&gt;0902 Pirâmide de Base Oblíqua&lt;br /&gt;0801 Sombra de um Cilindro de Revolução&lt;br /&gt;0802 Secção Pirâmide oblíqua / plano de rampa&lt;br /&gt;0701 Secção de prisma oblíquo por plano de topo&lt;br /&gt;0702 Sombra de um cone&lt;br /&gt;0601 Sombra de Pirâmide&lt;br /&gt;0602 Secção de Pirâmide&lt;br /&gt;&lt;br /&gt;&lt;strong&gt;&lt;span style="font-size: large;"&gt;&lt;span style="color: orange;"&gt;Prognóstico: 2010&amp;nbsp; :&amp;nbsp; &lt;/span&gt;&lt;span style="color: orange;"&gt;Sólido&amp;nbsp;com Base/Face de Rampa&lt;/span&gt;&lt;/span&gt;&lt;/strong&gt;&lt;br /&gt;&lt;br /&gt;Partes do Programa:&lt;br /&gt;3.7 Sólidos I 3.7.1 Pirâmides (regulares e oblíquas de base regular) e cones (de revolução e oblíquos de base circular) de base horizontal, frontal ou de perfil 3.7.2 Prismas (regulares e oblíquos de base regular) e cilindros (de revolução e oblíquos de base circular) de bases horizontais, frontais ou de perfil 3.7.3 Esfera; círculos máximos (horizontal, frontal e de perfil) 3.7.4 Pontos e linhas situados nas arestas, nas faces ou nas superfícies dos sólidos&lt;br /&gt;3.10 Sólidos II Pirâmides e prismas regulares com base(s) situada(s) em planos verticais ou de topo&lt;br /&gt;3.16 Sólidos III Pirâmides e prismas regulares com base(s) situada(s) em planos não projectantes&lt;br /&gt;3.17 Secções 2.17.1 Secções em sólidos (pirâmides, cones, prismas, cilindros) por planos - horizontal, frontal e de perfil 2.17.2 Secções de cones, cilindros e esfera por planos projectantes 2.17.3 Secções em sólidos (pirâmides e prismas) com base(s) horizontal(ais), frontal(ais) ou de perfil por qualquer tipo de plano 2.17.4 Truncagem&lt;br /&gt;3.18 Sombras 3.18.1 Generalidades 3.18.2 Noção de sombra própria, espacial, projectada (real e virtual) 3.18.3 Direcção luminosa convencional 3.18.4 Sombra projectada de pontos, segmentos de recta e recta nos planos de projecção 3.18.5 Sombra própria e sombra projectada de figuras planas (situadas em qualquer plano) sobre os planos de projecção 3.18.6 Sombra própria e sombra projectada de pirâmides e de prismas, com base(s) horizontal(ais), frontal(ais) ou de perfil, nos planos de projecção&lt;br /&gt;3.18.7 Planos tangentes às superfícies cónica e cilíndrica: - num ponto da superfície - por um ponto exterior - paralelos a uma recta dada&lt;br /&gt;3.18.8 Sombra própria e sombra projectada de cones e de cilindros, com base(s) horizontal(ais), frontal(ais) ou de perfil, nos planos de projecção&lt;br /&gt;&lt;a href="http://gdarte.blogspot.com/"&gt;&lt;span style="background-color: black; color: yellow;"&gt;Voltar a Apoio Exame&lt;/span&gt;&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3170183436258089197-7587360474058226574?l=gdabloco2.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://gdabloco2.blogspot.com/feeds/7587360474058226574/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=3170183436258089197&amp;postID=7587360474058226574' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3170183436258089197/posts/default/7587360474058226574'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3170183436258089197/posts/default/7587360474058226574'/><link rel='alternate' type='text/html' href='http://gdabloco2.blogspot.com/2010/05/exame-nacional-questao-3-solidos.html' title='Exame Nacional - Questão 3 - Sólidos / Sombras / Secções'/><author><name>João Paulo Araújo</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://4.bp.blogspot.com/_eU4VKGfi7Fo/SQTN05WmlHI/AAAAAAAAA3w/iFZJtHACx-I/S220/jpprimo.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_eU4VKGfi7Fo/TAJ1HEm5ViI/AAAAAAAAHZE/c_yCI5pvhVk/s72-c/Piramide+face+passante.png' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3170183436258089197.post-2859108120940369023</id><published>2010-05-17T11:36:00.002+01:00</published><updated>2010-06-07T20:09:42.673+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Axonometrias Ortogonais'/><category scheme='http://www.blogger.com/atom/ns#' term='Exame Questão 4'/><category scheme='http://www.blogger.com/atom/ns#' term='Prognóstico 2010'/><category scheme='http://www.blogger.com/atom/ns#' term='Exames Nacionais'/><category scheme='http://www.blogger.com/atom/ns#' term='Exame 2010'/><category scheme='http://www.blogger.com/atom/ns#' term='Axonometrias Clinogonais'/><category scheme='http://www.blogger.com/atom/ns#' term='Preparação para Exame'/><title type='text'>Exame Nacional - Questão 4 - Axonometrias</title><content type='html'>&lt;div style="border-bottom: medium none; border-left: medium none; border-right: medium none; border-top: medium none;"&gt;&lt;a href="http://1.bp.blogspot.com/_eU4VKGfi7Fo/S_Eb6kk7_8I/AAAAAAAAHMs/Up8wImzGvTM/s1600/militar1.png" imageanchor="1" style="clear: left; cssfloat: left; cssfloat: left; float: left; margin-bottom: 1em; margin-right: 1em;"&gt;&lt;img border="0" src="http://1.bp.blogspot.com/_eU4VKGfi7Fo/S_Eb6kk7_8I/AAAAAAAAHMs/Up8wImzGvTM/s320/militar1.png" wt="true" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style="border-bottom: medium none; border-left: medium none; border-right: medium none; border-top: medium none;"&gt;&lt;a href="http://gdarte.blogspot.com/"&gt;&lt;span style="background-color: black; color: yellow;"&gt;&lt;strong&gt;Voltar a Apoio Exame&lt;/strong&gt;&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;&lt;div style="border-bottom: medium none; border-left: medium none; border-right: medium none; border-top: medium none;"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="border-bottom: medium none; border-left: medium none; border-right: medium none; border-top: medium none;"&gt;Em axonometria, representar uma forma tridimensional, eventualmente composta, baseada em sólidos geométricos simples – paralelepípedos, pirâmides, prismas, cones, cilindros (em particular, §§ 4.1 a 4.4 do Programa). &lt;/div&gt;Anos Anteriores (ano/fase)&lt;br /&gt;&lt;br /&gt;0901 Clinogonal - Cavaleira&lt;br /&gt;0902 Ortogonal - Dimetria&lt;br /&gt;0801 Ortogonal - Dimetria&lt;br /&gt;0802 Clinogonal - Cavaleira&lt;br /&gt;0701 Clinogonal - Cavaleira&lt;br /&gt;0702 Ortogonal - trimétrica&lt;br /&gt;0601 Ortogonal – Isométrica&lt;br /&gt;0602 Ortogonal – Dimétrica&lt;br /&gt;&lt;br /&gt;&lt;span style="color: #f6b26b;"&gt;Prognóstico: 2010&lt;/span&gt;&lt;br /&gt;&lt;span style="color: #f6b26b;"&gt;Clinogonal (oblíqua) Militar (planométrica)&lt;/span&gt;&lt;br /&gt;&lt;span style="color: #f6b26b;"&gt;Axonometrias Normalizadas&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;Partes do Programa:&lt;br /&gt;4. Representação axonométrica 4.1 Introdução 4.1.1 Caracterização 4.1.2 Aplicações&lt;br /&gt;4.2 Axonometrias oblíquas ou clinogonais: Cavaleira e Planométrica&lt;br /&gt;4.2.1 Generalidades 4.2.2 Direcção e inclinação das projectantes 4.2.3 Determinação gráfica da escala axonométrica do eixo normal ao plano de projecção através do rebatimento do plano projectante desse eixo 4.2.4 Axonometrias clinogonais normalizadas&lt;br /&gt;4.3 Axonometrias ortogonais: Trimetria, Dimetria e Isometria&lt;br /&gt;4.3.1 Generalidades 4.3.2 Determinação gráfica das escalas axonométricas 4.3.2.1 Rebatimento do plano definido por um par de eixos 4.3.2.2 Rebatimento do plano projectante de um eixo 4.3.3 Axonometrias ortogonais normalizadas 4.4 Representação axonométrica de formas tridimensionais&lt;br /&gt;&lt;br /&gt;Métodos de construção&lt;br /&gt;4.4.1 Método das coordenadas 4.4.2 Método do paralelepípedo circunscrito ou envolvente 4.4.3 Método dos cortes (só no caso da axonometria ortogonal)&lt;br /&gt;&lt;a href="http://gdarte.blogspot.com/"&gt;&lt;span style="background-color: black; color: yellow;"&gt;Voltar a Apoio Exame&lt;/span&gt;&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3170183436258089197-2859108120940369023?l=gdabloco2.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://gdabloco2.blogspot.com/feeds/2859108120940369023/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=3170183436258089197&amp;postID=2859108120940369023' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3170183436258089197/posts/default/2859108120940369023'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3170183436258089197/posts/default/2859108120940369023'/><link rel='alternate' type='text/html' href='http://gdabloco2.blogspot.com/2010/05/exame-nacional-questao-4-axonometrias.html' title='Exame Nacional - Questão 4 - Axonometrias'/><author><name>João Paulo Araújo</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://4.bp.blogspot.com/_eU4VKGfi7Fo/SQTN05WmlHI/AAAAAAAAA3w/iFZJtHACx-I/S220/jpprimo.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_eU4VKGfi7Fo/S_Eb6kk7_8I/AAAAAAAAHMs/Up8wImzGvTM/s72-c/militar1.png' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3170183436258089197.post-530684225149677229</id><published>2010-03-11T11:47:00.001Z</published><updated>2010-05-29T10:36:18.447+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Axonometrias Ortogonais'/><category scheme='http://www.blogger.com/atom/ns#' term='Exame Questão 4'/><category scheme='http://www.blogger.com/atom/ns#' term='Preparação para Exame'/><title type='text'>Representação Axonométrica de um sólido composto por três cubos</title><content type='html'>Este exercício&amp;nbsp;foi copiado do &lt;a href="http://aproged-aproged.blogspot.com/"&gt;blogue da APROGED&lt;/a&gt; onde poderá consultar a &lt;a href="http://aproged-aproged.blogspot.com/2009/09/re.html"&gt;Resolução Animada&lt;/a&gt;&lt;br /&gt;Para a seguinte construção da representação axonométrica ortogonal de um conjunto de três cubos justapostos, foram considerados os seguintes dados:&lt;br /&gt;&lt;br /&gt;- O ângulo formado pelos eixos axonométricos x e z é igual a 120º&lt;br /&gt;- O ângulo formado pelos eixos axonométricos y e z varia, entre 90º e 150º - (opte por 130)&lt;br /&gt;- O conjunto de sólidos a representar situa-se no espaço do primeiro triedro&lt;br /&gt;- O Cubo maior, com 8 cm de aresta, tem uma face assente em cada um dos planos coordenados&lt;br /&gt;- A face de menor afastamento do Cubo médio, com 4 cm de aresta, pertence à face de maior afastamento do cubo maior;&lt;br /&gt;- Uma das arestas do cubo médio pertence ao eixo coordenado y.&lt;br /&gt;- o Cubo menor tem 2 cm de aresta e uma face assente no plano coordenado horizontal, outra na face de maior afastamento do cubo maior e outra ainda na face de maior abcissa do cubo médio.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3170183436258089197-530684225149677229?l=gdabloco2.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://gdabloco2.blogspot.com/feeds/530684225149677229/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=3170183436258089197&amp;postID=530684225149677229' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3170183436258089197/posts/default/530684225149677229'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3170183436258089197/posts/default/530684225149677229'/><link rel='alternate' type='text/html' href='http://gdabloco2.blogspot.com/2010/03/representacao-axonometrica-de-um-solido.html' title='Representação Axonométrica de um sólido composto por três cubos'/><author><name>João Paulo Araújo</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://4.bp.blogspot.com/_eU4VKGfi7Fo/SQTN05WmlHI/AAAAAAAAA3w/iFZJtHACx-I/S220/jpprimo.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3170183436258089197.post-1365112800033971870</id><published>2010-03-09T10:59:00.000Z</published><updated>2010-03-09T10:59:37.981Z</updated><category scheme='http://www.blogger.com/atom/ns#' term='Exercícios Março'/><category scheme='http://www.blogger.com/atom/ns#' term='Axonometrias Clinogonais'/><title type='text'>Axonometria Clinogonal</title><content type='html'>Construa uma representação axonométrica clinogonal, em projecção cavaleira, de uma forma tridimensional composta por 3 prismas regulares,&amp;nbsp;um&amp;nbsp;triangular e&amp;nbsp;dois hexagonais, de acordo com os dados abaixo apresentados.&lt;br /&gt;Evidencie apenas as arestas visíveis do sólido resultante.&lt;br /&gt;&lt;br /&gt;Sistema axonométrico:&lt;br /&gt;- o eixo axonométrico y faz um ângulo de 120º com o eixo axonométrico x&lt;br /&gt;- as projectantes fazem ângulos de 60º com o plano axonométrico&lt;br /&gt;&lt;br /&gt;Sólidos:&lt;br /&gt;- os pontos A (4; 5; 5) e&amp;nbsp;A` (2; 5; 5) definem uma aresta lateral comum aos 3 prismas&lt;br /&gt;- o prisma triangular tem uma face no plano xy &lt;br /&gt;- as faces laterais dos prismas hexagonais são quadrados e algumas são horizontais&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3170183436258089197-1365112800033971870?l=gdabloco2.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://gdabloco2.blogspot.com/feeds/1365112800033971870/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=3170183436258089197&amp;postID=1365112800033971870' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3170183436258089197/posts/default/1365112800033971870'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3170183436258089197/posts/default/1365112800033971870'/><link rel='alternate' type='text/html' href='http://gdabloco2.blogspot.com/2010/03/axonometria-clinogonal_09.html' title='Axonometria Clinogonal'/><author><name>João Paulo Araújo</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://4.bp.blogspot.com/_eU4VKGfi7Fo/SQTN05WmlHI/AAAAAAAAA3w/iFZJtHACx-I/S220/jpprimo.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3170183436258089197.post-1292366718251741323</id><published>2010-03-09T10:35:00.000Z</published><updated>2010-03-09T10:37:26.385Z</updated><category scheme='http://www.blogger.com/atom/ns#' term='Exercícios Março'/><category scheme='http://www.blogger.com/atom/ns#' term='Axonometrias Clinogonais'/><title type='text'>Axonometria Clinogonal</title><content type='html'>Construa uma representação axonométrica clinogonal, em projecção cavaleira, de uma forma tridimensional composta por um cubo e um prisma hexagonal regular, de acordo com os dados abaixo apresentados.&lt;br /&gt;Identifique, a traço interrompido, as arestas invisíveis do sólido resultante da justaposição dos dois sólidos.&lt;br /&gt;&lt;br /&gt;Sistema axonométrico:&lt;br /&gt;- o eixo axonométrico y faz um ângulo de 135º com o eixo axonométrico x (x deve ser orientado da direita para a esquerda)&lt;br /&gt;- as projectantes fazem ângulos de 65º com o plano axonométrico&lt;br /&gt;&lt;br /&gt;Sólido:&lt;br /&gt;- os pontos A (3; 3; 6) e B (3; 6; 6) definem uma aresta de um quadrado de perfil [ABCD] que é uma face lateral dos dois sólidos.&lt;br /&gt;- todos os vértices têm coordenadas positivas.&lt;br /&gt;&lt;em&gt;(o sólido tem duas posições possíveis, opte por uma delas)&lt;/em&gt;&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;a href="http://1.bp.blogspot.com/_eU4VKGfi7Fo/Sgs7W8KQVkI/AAAAAAAACgw/HDnKoWmagoQ/s1600-h/3+1net.png"&gt;&lt;span style="color: cyan;"&gt;RESOLUÇÃO&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3170183436258089197-1292366718251741323?l=gdabloco2.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://gdabloco2.blogspot.com/feeds/1292366718251741323/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=3170183436258089197&amp;postID=1292366718251741323' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3170183436258089197/posts/default/1292366718251741323'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3170183436258089197/posts/default/1292366718251741323'/><link rel='alternate' type='text/html' href='http://gdabloco2.blogspot.com/2010/03/axonometria-clinogonal.html' title='Axonometria Clinogonal'/><author><name>João Paulo Araújo</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://4.bp.blogspot.com/_eU4VKGfi7Fo/SQTN05WmlHI/AAAAAAAAA3w/iFZJtHACx-I/S220/jpprimo.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3170183436258089197.post-8829730526489912625</id><published>2010-01-20T10:51:00.000Z</published><updated>2010-02-05T20:01:06.359Z</updated><category scheme='http://www.blogger.com/atom/ns#' term='Teste GDA II 2.1'/><title type='text'>Teste 2.1 - Matriz</title><content type='html'>Três questões de resolução obrigatória.&lt;br /&gt;1. Paralelismo, Perpendicularidade, Distâncias ou Sombras de figuras planas ou de sólidos geométricos.&lt;br /&gt;2. Problemas métricos de Ângulos.&lt;br /&gt;3. Secções de Sólidos geométricos por qulquer tipo de plano.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3170183436258089197-8829730526489912625?l=gdabloco2.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://gdabloco2.blogspot.com/feeds/8829730526489912625/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=3170183436258089197&amp;postID=8829730526489912625' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3170183436258089197/posts/default/8829730526489912625'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3170183436258089197/posts/default/8829730526489912625'/><link rel='alternate' type='text/html' href='http://gdabloco2.blogspot.com/2010/01/teste-21.html' title='Teste 2.1 - Matriz'/><author><name>João Paulo Araújo</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://4.bp.blogspot.com/_eU4VKGfi7Fo/SQTN05WmlHI/AAAAAAAAA3w/iFZJtHACx-I/S220/jpprimo.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3170183436258089197.post-836973617929809404</id><published>2009-11-04T19:35:00.001Z</published><updated>2009-11-04T23:44:08.456Z</updated><category scheme='http://www.blogger.com/atom/ns#' term='Teste GDA II 1.2'/><category scheme='http://www.blogger.com/atom/ns#' term='Sombras'/><title type='text'>Sombras - Preparação para o teste 1.2</title><content type='html'>&lt;div align="center"&gt;&lt;span style="font-size:78%;color:#ffff66;"&gt;Aproged : Compilação de Exercícios de Exame sobre Sombras&lt;/span&gt;&lt;/div&gt;&lt;a href="http://www.aproged.pt/exercicios.html#sombras"&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 231px; DISPLAY: block; HEIGHT: 320px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5400334728628947170" border="0" alt="" src="http://4.bp.blogspot.com/_eU4VKGfi7Fo/SvHX0tAiSOI/AAAAAAAAFec/JNDVpJfWKOA/s320/GDA+Sombras.png" /&gt;&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3170183436258089197-836973617929809404?l=gdabloco2.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://gdabloco2.blogspot.com/feeds/836973617929809404/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=3170183436258089197&amp;postID=836973617929809404' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3170183436258089197/posts/default/836973617929809404'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3170183436258089197/posts/default/836973617929809404'/><link rel='alternate' type='text/html' href='http://gdabloco2.blogspot.com/2009/11/sombras-preparacao-para-o-teste-12.html' title='Sombras - Preparação para o teste 1.2'/><author><name>João Paulo Araújo</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://4.bp.blogspot.com/_eU4VKGfi7Fo/SQTN05WmlHI/AAAAAAAAA3w/iFZJtHACx-I/S220/jpprimo.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_eU4VKGfi7Fo/SvHX0tAiSOI/AAAAAAAAFec/JNDVpJfWKOA/s72-c/GDA+Sombras.png' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3170183436258089197.post-7064207449412234846</id><published>2009-10-25T00:17:00.001+01:00</published><updated>2009-10-29T23:53:29.797Z</updated><category scheme='http://www.blogger.com/atom/ns#' term='Sombras'/><title type='text'>Sombras</title><content type='html'>&lt;object width="425" height="344"&gt;&lt;param name="movie" value="http://www.youtube.com/v/cevw6yYSBm0&amp;hl=pt-br&amp;fs=1&amp;rel=0"&gt;&lt;/param&gt;&lt;param name="allowFullScreen" value="true"&gt;&lt;/param&gt;&lt;param name="allowscriptaccess" value="always"&gt;&lt;/param&gt;&lt;embed src="http://www.youtube.com/v/cevw6yYSBm0&amp;hl=pt-br&amp;fs=1&amp;rel=0" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="425" height="344"&gt;&lt;/embed&gt;&lt;/object&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3170183436258089197-7064207449412234846?l=gdabloco2.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://gdabloco2.blogspot.com/feeds/7064207449412234846/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=3170183436258089197&amp;postID=7064207449412234846' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3170183436258089197/posts/default/7064207449412234846'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3170183436258089197/posts/default/7064207449412234846'/><link rel='alternate' type='text/html' href='http://gdabloco2.blogspot.com/2009/10/blog-post.html' title='Sombras'/><author><name>João Paulo Araújo</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://4.bp.blogspot.com/_eU4VKGfi7Fo/SQTN05WmlHI/AAAAAAAAA3w/iFZJtHACx-I/S220/jpprimo.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3170183436258089197.post-7422713294964069675</id><published>2009-10-18T22:00:00.000+01:00</published><updated>2009-10-18T22:01:58.279+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='TPC'/><category scheme='http://www.blogger.com/atom/ns#' term='Testes'/><category scheme='http://www.blogger.com/atom/ns#' term='Teste GDA II 1.1'/><category scheme='http://www.blogger.com/atom/ns#' term='Distâncias'/><category scheme='http://www.blogger.com/atom/ns#' term='Perpendicularidade'/><category scheme='http://www.blogger.com/atom/ns#' term='Paralelismo'/><title type='text'>Teste GDA II - 1.1</title><content type='html'>&lt;a href="http://sites.google.com/site/joaopauloprimo/testes-sumativos/TesteGDAII-1.1-10.2009.pdf?attredirects=0"&gt;Enunciado&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3170183436258089197-7422713294964069675?l=gdabloco2.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://gdabloco2.blogspot.com/feeds/7422713294964069675/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=3170183436258089197&amp;postID=7422713294964069675' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3170183436258089197/posts/default/7422713294964069675'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3170183436258089197/posts/default/7422713294964069675'/><link rel='alternate' type='text/html' href='http://gdabloco2.blogspot.com/2009/10/teste-gda-ii-11.html' title='Teste GDA II - 1.1'/><author><name>João Paulo Araújo</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://4.bp.blogspot.com/_eU4VKGfi7Fo/SQTN05WmlHI/AAAAAAAAA3w/iFZJtHACx-I/S220/jpprimo.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3170183436258089197.post-3408454461484448401</id><published>2009-09-30T22:56:00.000+01:00</published><updated>2009-10-03T02:04:43.890+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Distâncias'/><title type='text'>Distâncias - problemas métricos</title><content type='html'>&lt;span style="font-family:verdana;"&gt;Neste programa de Geometria Descritiva Só há dois tipos base de raciocínio sobre Distâncias: &lt;span style="color:#000099;"&gt;&lt;em&gt;&lt;strong&gt;&lt;span style="color:#ff6600;"&gt;Ponto / Recta&lt;/span&gt;&lt;/strong&gt;&lt;/em&gt; e &lt;/span&gt;&lt;span style="color:#ff6600;"&gt;&lt;em&gt;&lt;strong&gt;Ponto / Plano&lt;/strong&gt;&lt;/em&gt;&lt;/span&gt; .&lt;/span&gt;&lt;br /&gt;&lt;em&gt;&lt;span style="font-family:verdana;font-size:85%;color:#ff0000;"&gt;Todos os raciocínios sobre Distâncias implicam noções de Perpendicularidade .&lt;/span&gt;&lt;/em&gt;&lt;br /&gt;&lt;span style="font-family:verdana;font-size:85%;color:#33ccff;"&gt;&lt;em&gt;A Distância entre dois elementos base (ponto/recta/plano) é representada pelo menor segmento de recta possível entre eles, sendo, portanto, ortogonal ao(s) mesmo(s).&lt;/em&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:verdana;"&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:verdana;"&gt;Na maioria dos casos o exercício deve terminar com a &lt;strong&gt;colocação do segmento em VG&lt;/strong&gt; &lt;span style="font-size:78%;"&gt;(verdadeira grandeza)&lt;/span&gt; efectuando uma &lt;strong&gt;Rotação&lt;/strong&gt; &lt;span style="font-size:78%;"&gt;(rebatimento)&lt;/span&gt; ou uma &lt;strong&gt;Mudança de Diedros&lt;/strong&gt;. &lt;span style="font-size:85%;color:#339999;"&gt;&lt;em&gt;Isso não é necessário nos casos em que o segmento final já se encontra Horizontal ou Frontal&lt;/em&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="color:#ff6600;"&gt;&lt;span style="font-family:verdana;"&gt;&lt;strong&gt;&lt;em&gt;Ponto / Recta 1&lt;/em&gt;&lt;/strong&gt;&lt;/span&gt; &lt;/span&gt;&lt;span style="color:#660000;"&gt;&lt;em&gt;&lt;span style="color:#ff0000;"&gt;(recta horizontal ou frontal)&lt;/span&gt;&lt;/em&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family:verdana;"&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:verdana;"&gt;1. Representar uma recta contendo o ponto e perpendicular à recta inicial.&lt;/span&gt;&lt;br /&gt;&lt;span style="color:#3366ff;"&gt;&lt;span style="font-family:verdana;font-size:85%;"&gt;&lt;em&gt;Neste nível base, considerando apenas distâncias a rectas paralelas a um dos planos de projecção, basta que a perpendicularidade entre elas se verifique nessa projecção.&lt;/em&gt;&lt;/span&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family:verdana;"&gt;2. A Distância é representada pelo segmento entre o PONTO inicial e o ponto de CONCORRÊNCIA das rectas &lt;em&gt;&lt;span style="font-size:85%;"&gt;(inicial com a perpendicular).&lt;/span&gt;&lt;/em&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:verdana;"&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:verdana;color:#ff6600;"&gt;&lt;strong&gt;&lt;em&gt;Ponto / Plano&lt;/em&gt;&lt;/strong&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:verdana;"&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:verdana;"&gt;1. Representar uma recta "p" contendo o ponto e perpendicular ao plano.&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:verdana;"&gt;2. Intersectar essa recta "p" com o plano.&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:verdana;"&gt;3. A Distância é representada pelo segmento entre o PONTO inicial e o ponto de intersecção determinado.&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:Verdana;"&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:Verdana;color:#ff6600;"&gt;&lt;strong&gt;&lt;em&gt;Ponto / Recta 2&lt;/em&gt;&lt;/strong&gt;&lt;/span&gt; &lt;span style="color:#ff0000;"&gt;(recta oblíqua)&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family:verdana;font-size:85%;color:#339999;"&gt;&lt;em&gt;Este segundo nível é mais complexo já que nas rectas oblíquas a perpendicularidade não é directa)&lt;/em&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:verdana;"&gt;1. Representar um plano auxiliar que contém o ponto e é perpendicular à recta fornecida.&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:Verdana;font-size:85%;color:#339999;"&gt;&lt;em&gt;(para a determinação desse plano deve consultar &lt;strong&gt;Perpendicularidade Recta / Plano&lt;/strong&gt;)&lt;/em&gt;&lt;/span&gt;&lt;br /&gt;&lt;em&gt;&lt;span style="font-family:Verdana;font-size:85%;color:#339999;"&gt;Neste caso deve representar duas rectas, &lt;strong&gt;uma horizontal&lt;/strong&gt; e &lt;strong&gt;outra frontal&lt;/strong&gt;, ortogonais à recta fornecida em que, pelo menos &lt;strong&gt;uma delas contenha o ponto&lt;/strong&gt; dado. O plano definidos por essas duas rectas será perpendicular à recta inicial.&lt;/span&gt;&lt;/em&gt;&lt;br /&gt;&lt;span style="font-family:Verdana;"&gt;2. Determinar o ponto "I" de intersecção Recta/Plano&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:Verdana;"&gt;3. A Distância é representada pelo segmento entre o PONTO inicial e o ponto de intersecção "I" determinado. &lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:verdana;"&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:verdana;"&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family:verdana;"&gt;&lt;/span&gt;&lt;span style="font-family:verdana;"&gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3170183436258089197-3408454461484448401?l=gdabloco2.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://gdabloco2.blogspot.com/feeds/3408454461484448401/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=3170183436258089197&amp;postID=3408454461484448401' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3170183436258089197/posts/default/3408454461484448401'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3170183436258089197/posts/default/3408454461484448401'/><link rel='alternate' type='text/html' href='http://gdabloco2.blogspot.com/2009/09/distancias.html' title='Distâncias - problemas métricos'/><author><name>João Paulo Araújo</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://4.bp.blogspot.com/_eU4VKGfi7Fo/SQTN05WmlHI/AAAAAAAAA3w/iFZJtHACx-I/S220/jpprimo.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3170183436258089197.post-7586541873080388699</id><published>2009-09-25T21:27:00.000+01:00</published><updated>2009-10-01T08:39:18.128+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Perpendicularidade'/><title type='text'>Perpendicularidade</title><content type='html'>&lt;span style="font-family:verdana;color:#00cccc;"&gt;As noções de perpendicularidade podem ter implicações em diversos conteúdos, nomeadamente em: Distâncias, Ângulos, Sólidos, etc&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;a href="http://gdarte.blogspot.com/search/label/1.4%20Perpendicularidade"&gt;&lt;strong&gt;&lt;em&gt;&lt;span style="color:#ffff33;"&gt;Exercícios de Perpendicularidade&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family:verdana;"&gt;&lt;span style="color:#ff6600;"&gt;&lt;/span&gt;&lt;/span&gt;&lt;/em&gt;&lt;/strong&gt;&lt;/a&gt;&lt;br /&gt;&lt;span style="font-family:verdana;"&gt;&lt;strong&gt;&lt;em&gt;&lt;span style="color:#ff6600;"&gt;1 - Recta / Recta&lt;/span&gt;&lt;/em&gt;&lt;/strong&gt; &lt;span style="font-size:78%;"&gt;(casos elementares)&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:verdana;"&gt;Uma reta é perpendicular a uma &lt;strong&gt;&lt;em&gt;recta horizontal&lt;/em&gt;&lt;/strong&gt; quando ambas se apresentam perpendiculares na &lt;strong&gt;&lt;em&gt;projecção horizontal&lt;/em&gt;&lt;/strong&gt;.&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:verdana;"&gt;Uma recta é perpendicular a uma &lt;strong&gt;&lt;em&gt;recta frontal&lt;/em&gt;&lt;/strong&gt; quando ambas se apresentam perpendiculares na &lt;em&gt;&lt;strong&gt;projecção frontal&lt;/strong&gt;&lt;/em&gt;.&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:verdana;"&gt;&lt;/span&gt;&lt;span style="font-size:85%;"&gt;&lt;em&gt;(duas rectas não concorrentes cujas direcções são "perpendiculares" dizem-se&lt;/em&gt; &lt;em&gt;&lt;strong&gt;Ortogonais&lt;/strong&gt;&lt;/em&gt;)&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size:85%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family:verdana;"&gt;&lt;span style="color:#ff6600;"&gt;&lt;em&gt;&lt;strong&gt;2 - Recta / Plano&lt;/strong&gt;&lt;/em&gt;&lt;/span&gt; &lt;span style="font-size:78%;"&gt;(situação mais básica de perpendicularidade)&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:verdana;"&gt;Uma recta é perpendicular a um plano quando é perpendicular &lt;span style="font-size:85%;"&gt;&lt;em&gt;(ou ortogonal)&lt;/em&gt;&lt;/span&gt; a duas rectas &lt;span style="font-size:78%;"&gt;(não paralelas)&lt;/span&gt; desse plano.&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:verdana;font-size:85%;"&gt;&lt;em&gt;Entendendo os traços do plano como duas rectas do plano, poderemos afirmar que uma recta é perpendicular ao plano quando se apresenta perpendicular (ortogonal) aos traços desse plano, se estes não forem paralelos entre si. (no caso dos planos de rampa, os traços são paralelos entre si, portanto necessitamos de uma terceira recta)&lt;/em&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:verdana;"&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:verdana;"&gt;&lt;strong&gt;&lt;em&gt;&lt;span style="color:#ff6600;"&gt;3 - Plano / Plano&lt;/span&gt;&lt;/em&gt;&lt;/strong&gt; &lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:verdana;"&gt;Dois planos são perpendiculares &lt;em&gt;&lt;span style="font-size:85%;"&gt;(ortogonais)&lt;/span&gt;&lt;/em&gt; quando um deles contém uma recta perpendicular ao outro.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family:verdana;"&gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3170183436258089197-7586541873080388699?l=gdabloco2.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://gdabloco2.blogspot.com/feeds/7586541873080388699/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=3170183436258089197&amp;postID=7586541873080388699' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3170183436258089197/posts/default/7586541873080388699'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3170183436258089197/posts/default/7586541873080388699'/><link rel='alternate' type='text/html' href='http://gdabloco2.blogspot.com/2009/09/perpendicularidade.html' title='Perpendicularidade'/><author><name>João Paulo Araújo</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://4.bp.blogspot.com/_eU4VKGfi7Fo/SQTN05WmlHI/AAAAAAAAA3w/iFZJtHACx-I/S220/jpprimo.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3170183436258089197.post-8964675225916282186</id><published>2009-09-24T23:37:00.001+01:00</published><updated>2010-05-29T10:38:36.113+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Exame Questão 1'/><category scheme='http://www.blogger.com/atom/ns#' term='Preparação para Exame'/><category scheme='http://www.blogger.com/atom/ns#' term='Paralelismo'/><title type='text'>Paralelismo</title><content type='html'>Iniciamos este Bloco II com a unidade Paralelismo.&lt;br /&gt;&lt;span style="color: #66cccc;"&gt;Esta é uma unidade relativamente fácil e não tem implicações significativas com outras unidades.&lt;/span&gt;&lt;br /&gt;&lt;a href="http://gdarte.blogspot.com/search/label/1.3%20Paralelismo"&gt;&lt;strong&gt;&lt;em&gt;&lt;span style="color: yellow;"&gt;Exercícios de Paralelismo&lt;/span&gt;&lt;/em&gt;&lt;/strong&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;strong&gt;&lt;span style="font-family: verdana;"&gt;Noções elementares de PARALELISMO:&lt;/span&gt;&lt;/strong&gt;&lt;br /&gt;&lt;span style="font-family: verdana;"&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="color: #ff6600; font-family: verdana;"&gt;&lt;em&gt;&lt;strong&gt;1. Recta / Recta&lt;/strong&gt;&lt;/em&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family: verdana;"&gt;Duas rectas são paralelas quando se apresentam paralelas em todas as projecções.&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family: verdana;"&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="color: #ff6600;"&gt;&lt;span style="font-family: verdana;"&gt;&lt;strong&gt;&lt;em&gt;2. Recta / Plano&lt;/em&gt;&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-family: verdana;"&gt;Uma Recta é paralela a um Plano quando é paralela a uma recta desse plano.&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family: verdana;"&gt;Um plano é paralelo a uma recta quando contém uma recta paralela à recta referida.&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family: verdana;"&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="color: #ff6600; font-family: verdana;"&gt;&lt;strong&gt;&lt;em&gt;3. Plano / Plano&lt;/em&gt;&lt;/strong&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family: verdana;"&gt;Dois planos são paralelos quando:&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family: Verdana;"&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family: verdana;"&gt;Duas rectas &lt;em&gt;&lt;span style="font-size: 78%;"&gt;(não paralelas entre si)&lt;/span&gt;&lt;/em&gt; de um deles são paralelas a duas rectas do outro, &lt;span style="font-size: 85%;"&gt;nomeadamente poderão ser os próprios traços dos planos em questão.&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family: verdana; font-size: 78%;"&gt;&lt;em&gt;(Atenção, as rectas de um mesmo plano devem ser concorrentes e nunca paralelas : Exemplo, dois planos de rampa, neste caso os traços são retas paralelas entre si, logo, teremos que trabalhar com uma recta extra, oblíqua, pois o paralelismo entre os traços não é suficiente para garantir o paralelismo entre os planos.)&lt;/em&gt;&lt;/span&gt;&lt;br /&gt;&lt;em&gt;&lt;span style="font-family: Verdana; font-size: 85%;"&gt;&lt;/span&gt;&lt;/em&gt;&lt;br /&gt;&lt;span style="font-family: verdana;"&gt;Também poderemos afirmar que dois planos são paralelos quando são perpendiculares a uma mesma recta.&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3170183436258089197-8964675225916282186?l=gdabloco2.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://gdabloco2.blogspot.com/feeds/8964675225916282186/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=3170183436258089197&amp;postID=8964675225916282186' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3170183436258089197/posts/default/8964675225916282186'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3170183436258089197/posts/default/8964675225916282186'/><link rel='alternate' type='text/html' href='http://gdabloco2.blogspot.com/2009/09/paralelismo.html' title='Paralelismo'/><author><name>João Paulo Araújo</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://4.bp.blogspot.com/_eU4VKGfi7Fo/SQTN05WmlHI/AAAAAAAAA3w/iFZJtHACx-I/S220/jpprimo.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3170183436258089197.post-5554941670728194264</id><published>2009-07-15T18:12:00.000+01:00</published><updated>2009-07-15T18:13:53.510+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Exame 2009'/><title type='text'>Exame GDA 2009 - 2 fase - Proposta de Resolução</title><content type='html'>&lt;a href="http://gdarte.blogspot.com/2009/07/exame-gda-2-fase-proposta-de-resolucao.html"&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 285px; DISPLAY: block; HEIGHT: 400px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5358736243014199202" border="0" alt="" src="http://4.bp.blogspot.com/_eU4VKGfi7Fo/Sl4OOKHfZ6I/AAAAAAAAE04/l-0Xn-IUO4I/s400/questao-4.png" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3170183436258089197-5554941670728194264?l=gdabloco2.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://gdabloco2.blogspot.com/feeds/5554941670728194264/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=3170183436258089197&amp;postID=5554941670728194264' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3170183436258089197/posts/default/5554941670728194264'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3170183436258089197/posts/default/5554941670728194264'/><link rel='alternate' type='text/html' href='http://gdabloco2.blogspot.com/2009/07/exame-gda-2009-2-fase-proposta-de.html' title='Exame GDA 2009 - 2 fase - Proposta de Resolução'/><author><name>João Paulo Araújo</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://4.bp.blogspot.com/_eU4VKGfi7Fo/SQTN05WmlHI/AAAAAAAAA3w/iFZJtHACx-I/S220/jpprimo.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_eU4VKGfi7Fo/Sl4OOKHfZ6I/AAAAAAAAE04/l-0Xn-IUO4I/s72-c/questao-4.png' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3170183436258089197.post-860339572972737385</id><published>2009-06-22T18:15:00.000+01:00</published><updated>2009-10-01T08:31:41.245+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Exame 2009'/><category scheme='http://www.blogger.com/atom/ns#' term='Exame Questão 4'/><category scheme='http://www.blogger.com/atom/ns#' term='Exame Questão 3'/><category scheme='http://www.blogger.com/atom/ns#' term='Exame Questão 1'/><category scheme='http://www.blogger.com/atom/ns#' term='Exames Nacionais'/><category scheme='http://www.blogger.com/atom/ns#' term='Exame Questão 2'/><category scheme='http://www.blogger.com/atom/ns#' term='e'/><title type='text'>Exame 2009 - 1 fase - Proposta de Resolução</title><content type='html'>&lt;a href="http://gdarte.blogspot.com/2009/06/exame-2009-1-fase-proposta-de-resolucao.html"&gt;http://gdarte.blogspot.com/2009/06/exame-2009-1-fase-proposta-de-resolucao.html&lt;/a&gt;&lt;br /&gt;&lt;a href="http://gdarte.blogspot.com/2009/06/exame-2009-1-fase-proposta-de-resolucao.html"&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 146px; DISPLAY: block; HEIGHT: 200px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5350202909988410114" border="0" alt="" src="http://3.bp.blogspot.com/_eU4VKGfi7Fo/Sj-9MzYe0wI/AAAAAAAAEkQ/atA5FAZPFMg/s200/2009+1+3.png" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3170183436258089197-860339572972737385?l=gdabloco2.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://gdabloco2.blogspot.com/feeds/860339572972737385/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=3170183436258089197&amp;postID=860339572972737385' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3170183436258089197/posts/default/860339572972737385'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3170183436258089197/posts/default/860339572972737385'/><link rel='alternate' type='text/html' href='http://gdabloco2.blogspot.com/2009/06/exame-2009-1-fase-proposta-de-resolucao.html' title='Exame 2009 - 1 fase - Proposta de Resolução'/><author><name>João Paulo Araújo</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://4.bp.blogspot.com/_eU4VKGfi7Fo/SQTN05WmlHI/AAAAAAAAA3w/iFZJtHACx-I/S220/jpprimo.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_eU4VKGfi7Fo/Sj-9MzYe0wI/AAAAAAAAEkQ/atA5FAZPFMg/s72-c/2009+1+3.png' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3170183436258089197.post-3728654712150463125</id><published>2009-05-31T10:37:00.000+01:00</published><updated>2009-06-18T19:16:56.971+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Exame 2009'/><category scheme='http://www.blogger.com/atom/ns#' term='Exame Questão 1'/><category scheme='http://www.blogger.com/atom/ns#' term='Exames Nacionais'/><category scheme='http://www.blogger.com/atom/ns#' term='Perpendicularidade'/><category scheme='http://www.blogger.com/atom/ns#' term='Preparação para Exame'/><category scheme='http://www.blogger.com/atom/ns#' term='Paralelismo'/><title type='text'>Exame Nacional  -  Questão I - Ponto Recta Plano e Intersecções, Paralelismo, Perpendicularidade</title><content type='html'>Modelo:&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_eU4VKGfi7Fo/SiJQCmLS-eI/AAAAAAAACms/CmBzl0TB2Q4/s1600-h/Paralelismo+Perpendicularidade.png"&gt;&lt;img style="MARGIN: 0pt 10px 10px 0pt; WIDTH: 389px; FLOAT: left; HEIGHT: 400px; CURSOR: pointer" id="BLOGGER_PHOTO_ID_5341920113552718306" border="0" alt="" src="http://1.bp.blogspot.com/_eU4VKGfi7Fo/SiJQCmLS-eI/AAAAAAAACms/CmBzl0TB2Q4/s400/Paralelismo+Perpendicularidade.png" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;span style="COLOR: rgb(51,204,255);font-size:85%;" &gt;&lt;span style="COLOR: rgb(0,153,0);font-family:verdana;" &gt;&lt;span style="COLOR: rgb(255,255,51)"&gt;E&lt;/span&gt;&lt;span style="COLOR: rgb(255,255,0)"&gt;m dupla projecção ortogonal, determinar projecções de entidades geométricas elementares, condicionadas por &lt;/span&gt;&lt;span style="COLOR: rgb(255,255,0); FONT-WEIGHT: bold"&gt;relações de pertença&lt;/span&gt;&lt;span style="COLOR: rgb(255,255,0)"&gt; (incidência), &lt;/span&gt;&lt;span style="COLOR: rgb(255,255,0); FONT-WEIGHT: bold"&gt;paralelismo&lt;/span&gt;&lt;span style="COLOR: rgb(255,255,0)"&gt;, &lt;/span&gt;&lt;span style="COLOR: rgb(255,255,0); FONT-WEIGHT: bold"&gt;perpendicularidade&lt;/span&gt;&lt;span style="COLOR: rgb(255,255,0)"&gt;, ou resultantes de &lt;/span&gt;&lt;span style="COLOR: rgb(255,255,0); FONT-WEIGHT: bold"&gt;intersecções&lt;/span&gt;&lt;span style="COLOR: rgb(255,255,0)"&gt; (em particular, §§ 3.1 a 3.3, 3.5, 3.6, 3.11 e 3.12 do Programa).&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-size:85%;"&gt;&lt;span style="COLOR: rgb(0,153,0)"&gt;Ou seja:&lt;/span&gt;&lt;br /&gt;&lt;span style="COLOR: rgb(0,153,0);font-family:verdana;" &gt;Relação de pertença entre &lt;span style="FONT-WEIGHT: bold"&gt;Ponto Recta e Plano&lt;/span&gt; (conteúdos do Bloco I).&lt;/span&gt;&lt;br /&gt;&lt;span style="COLOR: rgb(0,153,0);font-family:verdana;" &gt;&lt;span style="FONT-WEIGHT: bold"&gt;Paralelismo&lt;/span&gt; e &lt;span style="FONT-WEIGHT: bold"&gt;Perpendicularidade&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="COLOR: rgb(255,153,102)"&gt;&lt;br /&gt;&lt;span style="COLOR: rgb(0,204,204);font-family:verdana;font-size:85%;"  &gt;&lt;span style="COLOR: rgb(51,102,255); FONT-WEIGHT: bold"&gt;Exercícios:&lt;/span&gt;&lt;br /&gt;Exames Nacionais de &lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="COLOR: rgb(0,204,204)"&gt;&lt;span style="font-family:verdana;font-size:85%;"&gt;&lt;a href="http://www.gave.min-edu.pt/np3/54.html"&gt;Desenho e Geometria Descritiva B&lt;/a&gt; &lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="COLOR: rgb(0,204,204)"&gt;&lt;span style="font-family:verdana;font-size:85%;"&gt;(&lt;span style="FONT-WEIGHT: bold"&gt;409&lt;/span&gt;) na 1.ª e 2.ª questão e &lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="COLOR: rgb(255,153,102)"&gt;&lt;span style="COLOR: rgb(0,204,204);font-family:verdana;font-size:85%;"  &gt;(&lt;span style="FONT-WEIGHT: bold"&gt;109&lt;/span&gt;) na 1.ª questão:&lt;br /&gt;Procurar em &lt;a href="http://www.aproged.pt/examesgeometria.html"&gt;APROGED&lt;/a&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="COLOR: rgb(255,204,102); FONT-WEIGHT: bold"&gt;Anos Anteriores&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;a href="http://essmarte.blogspot.com/2008/06/exame-gda-2008-questo-1.html"&gt;0801&lt;/a&gt; &lt;span style="FONT-STYLE: italic; COLOR: rgb(255,255,51); FONT-WEIGHT: bold"&gt;Intersecção&lt;/span&gt; recta de perfil com plano de rampa&lt;br /&gt;&lt;a href="http://essmarte.blogspot.com/search/label/Exame%202008"&gt;0802&lt;/a&gt; &lt;span style="FONT-STYLE: italic; COLOR: rgb(255,255,51); FONT-WEIGHT: bold"&gt;Paralelismo&lt;/span&gt; recta a 2 planos&lt;br /&gt;0701 &lt;span style="FONT-STYLE: italic; COLOR: rgb(255,255,51); FONT-WEIGHT: bold"&gt;Intersecção&lt;/span&gt; recta de nível com plano de rampa&lt;br /&gt;0702 &lt;span style="FONT-STYLE: italic; COLOR: rgb(255,255,51); FONT-WEIGHT: bold"&gt;Perpendicularidade&lt;/span&gt; - Plano Perpendicular a Plano&lt;br /&gt;0601 &lt;span style="FONT-STYLE: italic; COLOR: rgb(255,255,51); FONT-WEIGHT: bold"&gt;Intersecção&lt;/span&gt; de Planos Rampa e Oblíquo&lt;br /&gt;0602 &lt;span style="FONT-STYLE: italic; COLOR: rgb(255,255,51); FONT-WEIGHT: bold"&gt;Perpendicularidade&lt;/span&gt; - Recta Perpendicular a Plano&lt;br /&gt;&lt;br /&gt;Partes do Programa:&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family:arial;font-size:78%;"&gt;&lt;strong&gt;&lt;span style="color:#ffff66;"&gt;3.1 Ponto&lt;/span&gt;&lt;/strong&gt; 3.1.1 Localização de um ponto 3.1.2 Projecções de um ponto 3.2 Segmento de recta 3.2.1 Projecções de um segmento de recta&lt;br /&gt;&lt;strong&gt;3.2.2 Posição do segmento de recta em relação aos planos de projecção&lt;/strong&gt;:&lt;br /&gt;- perpendicular a um plano de projecção: de topo, vertical - paralelo aos dois planos de projecção: fronto-horizontal (perpendicular ao plano de referência das abcissas) - paralelo a um plano de projecção: horizontal, frontal - paralelo ao plano de referência das abcissas: de perfil - não paralelo a qualquer dos planos de projecção: oblíquo&lt;br /&gt;&lt;strong&gt;&lt;span style="color:#ffff66;"&gt;3.3 Recta&lt;/span&gt;&lt;/strong&gt; 3.3.1 Recta definida por dois pontos 3.3.2 Projecções da recta 3.3.3 Ponto pertencente a uma recta 3.3.4 Traços da recta nos planos de projecção e nos planos bissectores 3.3.5 Posição da recta em relação aos planos de projecção&lt;br /&gt;&lt;strong&gt;3.3.6 Posição relativa de duas rectas&lt;/strong&gt; - complanares - paralelas - concorrentes - enviesadas&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:arial;font-size:78%;"&gt;&lt;strong&gt;&lt;span style="color:#ffff33;"&gt;3.5 Plano&lt;/span&gt;&lt;/strong&gt;&lt;br /&gt;3.5.1 Definição do plano por: - 3 pontos não colineares - uma recta e um ponto exterior - duas rectas paralelas - duas rectas concorrentes (incluindo a sua definição pelos traços nos planos de projecção)&lt;br /&gt;3.5.2 Rectas contidas num plano 3.5.3 Ponto pertencente a um plano&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:arial;font-size:78%;"&gt;3.5.4 Rectas notáveis de um plano:&lt;br /&gt;- horizontais - frontais - de maior declive - de maior inclinação&lt;br /&gt;3.5.5 Posição de um plano em relação aos planos de projecção&lt;br /&gt;Planos projectantes: - paralelo a um dos planos de projecção: horizontal (de nível), frontal (de frente) - perpendicular a um só plano de projecção: de topo, vertical - perpendicular aos dois planos de projecção: de perfil (paralelo ao plano de referência das&lt;br /&gt;abcissas)&lt;br /&gt;Planos não projectantes: - de rampa (paralelo ao eixo X e oblíquo aos planos de projecção - perpendicular ao plano de&lt;br /&gt;referência das abcissas); passante (contém o eixo X) - oblíquo (oblíquo em relação ao eixo X e aos planos de projecção)&lt;br /&gt;&lt;strong&gt;&lt;span style="color:#ffff33;"&gt;3.6 Intersecções&lt;/span&gt;&lt;/strong&gt; (recta/plano e plano/plano) 3.6.1 Intersecção de uma recta projectante com um plano projectante 3.6.2 Intersecção de uma recta não projectante com um plano projectante 3.6.3 Intersecção de dois planos projectantes 3.6.4 Intersecção de um plano projectante com um plano não projectante 3.6.5 Intersecção de uma recta com um plano (método geral) 3.6.6 Intersecção de um plano (definido ou não pelos traços) com o β24 ou β13 3.6.7 Intersecção de planos (método geral)&lt;br /&gt;3.6.8 Intersecção de um plano (definido ou não pelos traços) com um: - plano projectante - plano oblíquo - plano de rampa &lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:arial;font-size:78%;"&gt;&lt;strong&gt;3.6.9 Intersecção de três planos&lt;/strong&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:arial;font-size:78%;"&gt;&lt;strong&gt;&lt;span style="color:#ffff33;"&gt;3.11 Paralelismo&lt;/span&gt; de rectas e de planos&lt;/strong&gt;&lt;br /&gt;3.11.1 Recta paralela a um plano 3.11.2 Plano paralelo a uma recta 3.11.3 Planos paralelos (definidos ou não pelos traços)&lt;br /&gt;&lt;strong&gt;&lt;span style="color:#ffff33;"&gt;3.12 Perpendicularidade&lt;/span&gt; de rectas e de planos&lt;/strong&gt; 3.12.1 Rectas horizontais perpendiculares e rectas frontais perpendiculares 3.12.2 Recta horizontal (ou frontal) perpendicular a uma recta 3.12.3 Recta perpendicular a um plano 3.12.4 Plano perpendicular a uma recta 3.12.5 Rectas oblíquas perpendiculares 3.12.6 Planos perpendiculares&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3170183436258089197-3728654712150463125?l=gdabloco2.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://gdabloco2.blogspot.com/feeds/3728654712150463125/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=3170183436258089197&amp;postID=3728654712150463125' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3170183436258089197/posts/default/3728654712150463125'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3170183436258089197/posts/default/3728654712150463125'/><link rel='alternate' type='text/html' href='http://gdabloco2.blogspot.com/2009/05/exame-nacional-questao-i.html' title='Exame Nacional  -  Questão I - Ponto Recta Plano e Intersecções, Paralelismo, Perpendicularidade'/><author><name>João Paulo Araújo</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://4.bp.blogspot.com/_eU4VKGfi7Fo/SQTN05WmlHI/AAAAAAAAA3w/iFZJtHACx-I/S220/jpprimo.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_eU4VKGfi7Fo/SiJQCmLS-eI/AAAAAAAACms/CmBzl0TB2Q4/s72-c/Paralelismo+Perpendicularidade.png' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3170183436258089197.post-2688131768245006262</id><published>2009-05-31T10:24:00.000+01:00</published><updated>2009-06-18T19:14:17.225+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Exame 2009'/><category scheme='http://www.blogger.com/atom/ns#' term='Distâncias'/><category scheme='http://www.blogger.com/atom/ns#' term='Exame Questão 2'/><category scheme='http://www.blogger.com/atom/ns#' term='Preparação para Exame'/><title type='text'>Exame Nacional  -  Questão 2 - Figuras Planas, Ângulos, Distâncias</title><content type='html'>Modelo:&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_eU4VKGfi7Fo/SiJNvPZgOgI/AAAAAAAACmk/NDj2jTTUKpU/s1600-h/distancia.png"&gt;&lt;img style="MARGIN: 0pt 10px 10px 0pt; WIDTH: 300px; FLOAT: left; HEIGHT: 400px; CURSOR: pointer" id="BLOGGER_PHOTO_ID_5341917581997521410" border="0" alt="" src="http://1.bp.blogspot.com/_eU4VKGfi7Fo/SiJNvPZgOgI/AAAAAAAACmk/NDj2jTTUKpU/s400/distancia.png" /&gt;&lt;/a&gt;&lt;span style="COLOR: rgb(255,255,51);font-size:85%;" &gt;&lt;span style="font-family:verdana;"&gt;Em dupla projecção ortogonal, resolver &lt;span style="FONT-WEIGHT: bold"&gt;um problema métrico&lt;/span&gt;, envolvendo o relacionamento de entidades geométricas elementares ou a &lt;span style="FONT-WEIGHT: bold"&gt;construção de algumas figuras planas&lt;/span&gt; (em particular, §§ 3.4, 3.9, 3.14 e 3.15 do Programa).&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="COLOR: rgb(51,204,0);font-family:verdana;font-size:85%;"  &gt;&lt;span style="FONT-WEIGHT: bold"&gt;Ou seja:&lt;/span&gt;&lt;br /&gt;Problemas métricos (ângulos, distâncias, etc)&lt;br /&gt;Figuras planas situadas em qualquer tipo de plano.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="COLOR: rgb(51,204,255);font-family:verdana;font-size:85%;"  &gt;&lt;span style="COLOR: rgb(51,255,51)"&gt;&lt;strong style="COLOR: rgb(51,102,255)"&gt;Exercícios:&lt;/strong&gt;&lt;br /&gt;&lt;span style="COLOR: rgb(102,204,204)"&gt;Exames Nacionais de &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="COLOR: rgb(51,204,255);font-family:verdana;font-size:85%;"  &gt;Desenho e Geometria Descritiva A &lt;/span&gt;&lt;br /&gt;&lt;span style="COLOR: rgb(51,204,255);font-family:verdana;font-size:85%;"  &gt;(408) na 1.ª questão e &lt;/span&gt;&lt;br /&gt;&lt;span style="COLOR: rgb(51,204,255);font-family:verdana;font-size:85%;"  &gt;Desenho e Geometria Descritiva B&lt;/span&gt;&lt;br /&gt;&lt;span style="COLOR: rgb(51,204,255);font-family:verdana;font-size:85%;"  &gt;(409) na 4.ª questão:&lt;br /&gt;&lt;/span&gt;&lt;span style="COLOR: rgb(51,204,255)"&gt;Procurar em &lt;/span&gt;&lt;a style="COLOR: rgb(51,204,255)" href="http://www.aproged.pt/examesgeometria.html"&gt;APROGED&lt;/a&gt;&lt;br /&gt;&lt;span style="COLOR: rgb(255,153,102)"&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;Anos Anteriores&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;a href="http://essmarte.blogspot.com/2008/06/exame-gda-2008-questo-2.html"&gt;0801&lt;/a&gt; &lt;span style="COLOR: rgb(255,255,51); FONT-WEIGHT: bold"&gt;Figura Plana&lt;/span&gt; Triângulo Isósceles num plano oblíquo.&lt;br /&gt;&lt;a href="http://essmarte.blogspot.com/search/label/Exame%202008"&gt;0802&lt;/a&gt; &lt;span style="COLOR: rgb(255,255,51); FONT-WEIGHT: bold"&gt;Ângulo&lt;/span&gt; Plano / plano de projecção&lt;br /&gt;0701 &lt;span style="COLOR: rgb(255,255,51); FONT-WEIGHT: bold"&gt;Figura Plana&lt;/span&gt; Quadrado num plano vertical&lt;br /&gt;0702 &lt;span style="COLOR: rgb(255,255,51); FONT-WEIGHT: bold"&gt;Figura Plana&lt;/span&gt; Rectângulo num plano de rampa&lt;br /&gt;0601 &lt;span style="COLOR: rgb(255,255,51); FONT-WEIGHT: bold"&gt;Ângulo&lt;/span&gt; de rectas enviesadas&lt;br /&gt;0602 &lt;span style="COLOR: rgb(255,255,51); FONT-WEIGHT: bold"&gt;Figura Plana&lt;/span&gt; Quadrado em Plano Oblíquo&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family:verdana;font-size:85%;"&gt;&lt;span style="COLOR: rgb(51,255,51)"&gt;&lt;strong&gt;&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="COLOR: rgb(255,153,102)"&gt;Prognóstico: 2009&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="COLOR: rgb(51,102,255); FONT-WEIGHT: bold"&gt;Distâncias – Ponto plano, Ponto recta&lt;/span&gt;&lt;br /&gt;&lt;strong&gt;&lt;span style="color:#3366ff;"&gt;&lt;/span&gt;&lt;/strong&gt;&lt;br /&gt;&lt;span style="font-family:arial;color:#000000;"&gt;Partes do Programa:&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:Arial;"&gt;&lt;br /&gt;&lt;span style="font-size:78%;"&gt;&lt;strong&gt;&lt;span style="color:#ffff33;"&gt;3.4 Figuras planas I&lt;/span&gt;&lt;/strong&gt; Polígonos e círculo horizontais, frontais ou de perfil&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size:78%;"&gt;&lt;strong&gt;&lt;span style="color:#ffff33;"&gt;3.9 Figuras planas II&lt;/span&gt;&lt;/strong&gt; Figuras planas situadas em planos verticais ou de topo&lt;br /&gt;&lt;strong&gt;&lt;span style="color:#ffff33;"&gt;3.10 Sólidos II&lt;/span&gt;&lt;/strong&gt; Pirâmides e prismas regulares com base(s) situada(s) em planos verticais ou de topo&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size:78%;"&gt;&lt;strong&gt;&lt;span style="color:#3366ff;"&gt;3.14 Problemas métricos&lt;/span&gt;&lt;/strong&gt;&lt;br /&gt;&lt;strong&gt;&lt;span style="color:#ffff33;"&gt;3.14.1 Distâncias&lt;/span&gt;&lt;/strong&gt;&lt;br /&gt;3.14.1.1 Distância entre dois pontos&lt;br /&gt;3.14.1.2 Distância de um ponto a uma recta&lt;br /&gt;3.14.1.3 Distância de um ponto a um plano&lt;br /&gt;3.14.1.4 Distância entre dois planos paralelos&lt;br /&gt;&lt;span style="color:#ffff33;"&gt;&lt;strong&gt;3.14.2 Ângulos&lt;/strong&gt;&lt;/span&gt;&lt;br /&gt;3.14.2.1 Ângulo de uma recta com um plano frontal ou com um plano horizontal&lt;br /&gt;3.14.2.2 Ângulo de um plano com um plano frontal ou com um plano horizontal&lt;br /&gt;3.14.2.3 Ângulo de duas rectas concorrentes ou de duas rectas enviesadas&lt;br /&gt;3.14.2.4 Ângulo de uma recta com um plano&lt;br /&gt;3.14.2.5 Ângulo de dois planos&lt;br /&gt;&lt;span style="color:#ffff33;"&gt;&lt;strong&gt;3.15 Figuras planas III &lt;/strong&gt;&lt;/span&gt;Figuras planas situadas em planos não projectantes&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3170183436258089197-2688131768245006262?l=gdabloco2.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://gdabloco2.blogspot.com/feeds/2688131768245006262/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=3170183436258089197&amp;postID=2688131768245006262' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3170183436258089197/posts/default/2688131768245006262'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3170183436258089197/posts/default/2688131768245006262'/><link rel='alternate' type='text/html' href='http://gdabloco2.blogspot.com/2009/05/exame-nacional-questao-2.html' title='Exame Nacional  -  Questão 2 - Figuras Planas, Ângulos, Distâncias'/><author><name>João Paulo Araújo</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://4.bp.blogspot.com/_eU4VKGfi7Fo/SQTN05WmlHI/AAAAAAAAA3w/iFZJtHACx-I/S220/jpprimo.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_eU4VKGfi7Fo/SiJNvPZgOgI/AAAAAAAACmk/NDj2jTTUKpU/s72-c/distancia.png' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3170183436258089197.post-8252854061594378948</id><published>2009-05-29T20:25:00.000+01:00</published><updated>2009-06-18T19:12:48.304+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Exame 2009'/><category scheme='http://www.blogger.com/atom/ns#' term='Exame Questão 3'/><category scheme='http://www.blogger.com/atom/ns#' term='Secções'/><category scheme='http://www.blogger.com/atom/ns#' term='Exames Nacionais'/><category scheme='http://www.blogger.com/atom/ns#' term='Preparação para Exame'/><title type='text'>Exame Nacional - Questão 3 - Sólidos, Sombras, Secções</title><content type='html'>Modelo:&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_eU4VKGfi7Fo/SiA3L-c9rcI/AAAAAAAACl8/nx0km6uNujg/s1600-h/Seccoes.png"&gt;&lt;img style="MARGIN: 0pt 10px 10px 0pt; WIDTH: 400px; FLOAT: left; HEIGHT: 242px; CURSOR: pointer" id="BLOGGER_PHOTO_ID_5341329836943977922" border="0" alt="" src="http://3.bp.blogspot.com/_eU4VKGfi7Fo/SiA3L-c9rcI/AAAAAAAACl8/nx0km6uNujg/s400/Seccoes.png" /&gt;&lt;/a&gt;&lt;span style="COLOR: rgb(255,255,51);font-size:85%;" &gt;&lt;span style="font-family:verdana;"&gt;Em dupla projecção ortogonal, representar um &lt;span style="FONT-WEIGHT: bold"&gt;sólido geométrico&lt;/span&gt;, ou determinar uma &lt;span style="FONT-WEIGHT: bold"&gt;secção&lt;/span&gt;, ou &lt;span style="FONT-WEIGHT: bold"&gt;sombras&lt;/span&gt; de um sólido geométrico (em particular, §§ 3.7, 3.10, 3.16, 3.17 e 3.18 do Programa).&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="COLOR: rgb(255,153,0)"&gt;Anos Anteriores&lt;/span&gt;&lt;br /&gt;&lt;a href="http://essmarte.blogspot.com/2008/06/exame-2008-1-questo-3.html"&gt;0801&lt;/a&gt; Sombra de um cilindro de revolução&lt;br /&gt;&lt;a href="http://essmarte.blogspot.com/search/label/Exame%202008"&gt;0802&lt;/a&gt; Secção Pirâmide oblíqua / plano de rampa&lt;br /&gt;0701 Secção de prisma oblíquo por plano de topo&lt;br /&gt;0702 Sombra de um cone&lt;br /&gt;0601 Sombra de Pirâmide&lt;br /&gt;0602 Secção de Pirâmide&lt;br /&gt;&lt;br /&gt;&lt;span style="COLOR: rgb(255,153,0)"&gt;Prognóstico: 2009&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size:130%;"&gt;&lt;span style="COLOR: rgb(51,102,255)"&gt;Secção de cone ou cilindro&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size:130%;color:#3366ff;"&gt;&lt;/span&gt;&lt;br /&gt;Partes do Programa:&lt;br /&gt;&lt;span style="font-family:arial;font-size:78%;"&gt;&lt;strong&gt;&lt;span style="color:#ffff33;"&gt;3.7 Sólidos I&lt;/span&gt;&lt;/strong&gt; 3.7.1 Pirâmides (regulares e oblíquas de base regular) e cones (de revolução e oblíquos de base&lt;br /&gt;circular) de base horizontal, frontal ou de perfil 3.7.2 Prismas (regulares e oblíquos de base regular) e cilindros (de revolução e oblíquos de base circular) de bases horizontais, frontais ou de perfil 3.7.3 Esfera; círculos máximos (horizontal, frontal e de perfil) 3.7.4 Pontos e linhas situados nas arestas, nas faces ou nas superfícies dos sólidos&lt;br /&gt;&lt;strong&gt;&lt;span style="color:#ffff33;"&gt;3.10 Sólidos II&lt;/span&gt;&lt;/strong&gt; Pirâmides e prismas regulares com base(s) situada(s) em planos verticais ou de topo&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:arial;font-size:78%;"&gt;&lt;strong&gt;&lt;span style="color:#ffff33;"&gt;3.16 Sólidos III&lt;/span&gt; &lt;/strong&gt;Pirâmides e prismas regulares com base(s) situada(s) em planos não projectantes&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:arial;font-size:78%;"&gt;&lt;span style="color:#ffff33;"&gt;&lt;strong&gt;3.17 Secções&lt;/strong&gt;&lt;/span&gt; 2.17.1 Secções em sólidos (pirâmides, cones, prismas, cilindros) por planos - horizontal, frontal e de perfil 2.17.2 Secções de cones, cilindros e esfera por planos projectantes 2.17.3 Secções em sólidos (pirâmides e prismas) com base(s) horizontal(ais), frontal(ais) ou de perfil por qualquer tipo de plano 2.17.4 Truncagem&lt;br /&gt;&lt;strong&gt;&lt;span style="color:#ffff33;"&gt;3.18 Sombras&lt;/span&gt;&lt;/strong&gt; 3.18.1 Generalidades 3.18.2 Noção de sombra própria, espacial, projectada (real e virtual) 3.18.3 Direcção luminosa convencional 3.18.4 Sombra projectada de pontos, segmentos de recta e recta nos planos de projecção 3.18.5 Sombra própria e sombra projectada de figuras planas (situadas em qualquer plano) sobre os planos de projecção 3.18.6 Sombra própria e sombra projectada de pirâmides e de prismas, com base(s) horizontal(ais), frontal(ais) ou de perfil, nos planos de projecção&lt;br /&gt;3.18.7 Planos tangentes às superfícies cónica e cilíndrica: - num ponto da superfície - por um ponto exterior - paralelos a uma recta dada&lt;br /&gt;3.18.8 Sombra própria e sombra projectada de cones e de cilindros, com base(s) horizontal(ais), frontal(ais) ou de perfil, nos planos de projecção&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3170183436258089197-8252854061594378948?l=gdabloco2.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://gdabloco2.blogspot.com/feeds/8252854061594378948/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=3170183436258089197&amp;postID=8252854061594378948' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3170183436258089197/posts/default/8252854061594378948'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3170183436258089197/posts/default/8252854061594378948'/><link rel='alternate' type='text/html' href='http://gdabloco2.blogspot.com/2009/05/exame-nacional-questao-3.html' title='Exame Nacional - Questão 3 - Sólidos, Sombras, Secções'/><author><name>João Paulo Araújo</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://4.bp.blogspot.com/_eU4VKGfi7Fo/SQTN05WmlHI/AAAAAAAAA3w/iFZJtHACx-I/S220/jpprimo.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_eU4VKGfi7Fo/SiA3L-c9rcI/AAAAAAAACl8/nx0km6uNujg/s72-c/Seccoes.png' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3170183436258089197.post-7463028252224459778</id><published>2009-05-29T09:22:00.000+01:00</published><updated>2009-10-01T08:34:55.732+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Exame 2009'/><category scheme='http://www.blogger.com/atom/ns#' term='Exame Questão 4'/><category scheme='http://www.blogger.com/atom/ns#' term='Exames Nacionais'/><category scheme='http://www.blogger.com/atom/ns#' term='Axonometrias Clinogonais'/><category scheme='http://www.blogger.com/atom/ns#' term='Preparação para Exame'/><title type='text'>Exame Nacional - Questão 4 - Axonometrias</title><content type='html'>Modelo:&lt;br /&gt;&lt;a href="http://4.bp.blogspot.com/_eU4VKGfi7Fo/Sh-e_Xi5BhI/AAAAAAAAClc/DnE6bav52pY/s1600-h/militar1.png"&gt;&lt;img style="MARGIN: 0px 10px 10px 0px; WIDTH: 400px; FLOAT: left; HEIGHT: 391px" id="BLOGGER_PHOTO_ID_5341162494574003730" border="0" alt="" src="http://4.bp.blogspot.com/_eU4VKGfi7Fo/Sh-e_Xi5BhI/AAAAAAAAClc/DnE6bav52pY/s400/militar1.png" /&gt;&lt;/a&gt;&lt;span style="COLOR: rgb(255,255,51);font-size:85%;" &gt;&lt;span style="font-family:verdana;"&gt;Em axonometria, representar uma forma tridimensional, eventualmente composta, baseada em sólidos geométricos simples – paralelepípedos, pirâmides, prismas, cones, cilindros&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:verdana;"&gt;(em particular, §§ 4.1 a 4.4 do Programa).&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;div&gt;&lt;span style="COLOR: rgb(255,153,0)"&gt;Anos Anteriores&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div&gt;&lt;a href="http://essmarte.blogspot.com/2008/06/exame-2008-1-questo-4.html"&gt;0801&lt;/a&gt; Ortogonal - Dimetria&lt;/div&gt;&lt;br /&gt;&lt;div&gt;&lt;a href="http://essmarte.blogspot.com/search/label/Exame%202008"&gt;0802&lt;/a&gt; Clinogonal - Cavaleira&lt;/div&gt;&lt;br /&gt;&lt;div&gt;0701 Clinogonal - Cavaleira&lt;/div&gt;&lt;br /&gt;&lt;div&gt;0702 Ortogonal - trimétrica&lt;/div&gt;&lt;br /&gt;&lt;div&gt;0601 Ortogonal – Isométrica&lt;/div&gt;&lt;br /&gt;&lt;div&gt;0602 Ortogonal – Dimétrica&lt;/div&gt;&lt;div&gt;&lt;br /&gt;&lt;span style="COLOR: rgb(255,153,0)"&gt;Prognóstico: 2009&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div style="COLOR: rgb(51,102,255)"&gt;&lt;span style="font-size:130%;"&gt;Clinogonal (oblíqua) Militar (planométrica)&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;&lt;div&gt;Partes do Programa:&lt;/div&gt;&lt;div&gt;&lt;br /&gt;&lt;span style="font-family:arial;font-size:78%;"&gt;4. Representação axonométrica 4.1 Introdução 4.1.1 Caracterização 4.1.2 Aplicações&lt;br /&gt;&lt;strong&gt;&lt;span style="color:#ffff33;"&gt;4.2 Axonometrias oblíquas ou clinogonais: &lt;/span&gt;&lt;span style="color:#33ccff;"&gt;Cavaleira e Planométrica&lt;/span&gt;&lt;br /&gt;&lt;/strong&gt;4.2.1 Generalidades 4.2.2 Direcção e inclinação das projectantes 4.2.3 Determinação gráfica da escala axonométrica do eixo normal ao plano de projecção através do rebatimento do plano projectante desse eixo 4.2.4 Axonometrias clinogonais normalizadas&lt;br /&gt;&lt;span style="color:#ffff33;"&gt;&lt;strong&gt;4.3 Axonometrias ortogonais&lt;/strong&gt;&lt;/span&gt;: &lt;strong&gt;&lt;span style="color:#33ccff;"&gt;Trimetria, Dimetria e Isometria&lt;/span&gt;&lt;/strong&gt;&lt;br /&gt;4.3.1 Generalidades 4.3.2 Determinação gráfica das escalas axonométricas 4.3.2.1 Rebatimento do plano definido por um par de eixos 4.3.2.2 Rebatimento do plano projectante de um eixo 4.3.3 Axonometrias ortogonais normalizadas 4.4 Representação axonométrica de formas tridimensionais&lt;br /&gt;Métodos de construção&lt;br /&gt;4.4.1 Método das coordenadas 4.4.2 Método do paralelepípedo circunscrito ou envolvente 4.4.3 Método dos cortes (só no caso da axonometria ortogonal)&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3170183436258089197-7463028252224459778?l=gdabloco2.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://gdabloco2.blogspot.com/feeds/7463028252224459778/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=3170183436258089197&amp;postID=7463028252224459778' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3170183436258089197/posts/default/7463028252224459778'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3170183436258089197/posts/default/7463028252224459778'/><link rel='alternate' type='text/html' href='http://gdabloco2.blogspot.com/2009/05/exame-nacional-questao-4.html' title='Exame Nacional - Questão 4 - Axonometrias'/><author><name>João Paulo Araújo</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://4.bp.blogspot.com/_eU4VKGfi7Fo/SQTN05WmlHI/AAAAAAAAA3w/iFZJtHACx-I/S220/jpprimo.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_eU4VKGfi7Fo/Sh-e_Xi5BhI/AAAAAAAAClc/DnE6bav52pY/s72-c/militar1.png' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3170183436258089197.post-2054306633833145117</id><published>2009-05-13T23:32:00.001+01:00</published><updated>2010-05-29T10:40:16.009+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Exame Questão 4'/><category scheme='http://www.blogger.com/atom/ns#' term='Testes'/><category scheme='http://www.blogger.com/atom/ns#' term='Axonometrias Clinogonais'/><category scheme='http://www.blogger.com/atom/ns#' term='Preparação para Exame'/><title type='text'>Teste 3.2</title><content type='html'>&lt;a href="http://gdarte.blogspot.com/search/label/Teste%203.2%20GDA%20II"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5335440172807957538" src="http://4.bp.blogspot.com/_eU4VKGfi7Fo/SgtKkZyRLCI/AAAAAAAACg4/KVIS9EbYbJ4/s320/3+net.png" style="cursor: hand; display: block; height: 320px; margin: 0px auto 10px; text-align: center; width: 273px;" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3170183436258089197-2054306633833145117?l=gdabloco2.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://gdabloco2.blogspot.com/feeds/2054306633833145117/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=3170183436258089197&amp;postID=2054306633833145117' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3170183436258089197/posts/default/2054306633833145117'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3170183436258089197/posts/default/2054306633833145117'/><link rel='alternate' type='text/html' href='http://gdabloco2.blogspot.com/2009/05/teste-32.html' title='Teste 3.2'/><author><name>João Paulo Araújo</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://4.bp.blogspot.com/_eU4VKGfi7Fo/SQTN05WmlHI/AAAAAAAAA3w/iFZJtHACx-I/S220/jpprimo.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_eU4VKGfi7Fo/SgtKkZyRLCI/AAAAAAAACg4/KVIS9EbYbJ4/s72-c/3+net.png' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3170183436258089197.post-6296674547798524466</id><published>2009-04-28T23:35:00.002+01:00</published><updated>2010-05-29T10:40:57.796+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Axonometrias Ortogonais'/><category scheme='http://www.blogger.com/atom/ns#' term='Ângulos'/><category scheme='http://www.blogger.com/atom/ns#' term='Testes'/><category scheme='http://www.blogger.com/atom/ns#' term='Exame Questão 3'/><category scheme='http://www.blogger.com/atom/ns#' term='Secções'/><category scheme='http://www.blogger.com/atom/ns#' term='Preparação para Exame'/><title type='text'>Teste 3.1</title><content type='html'>&lt;a href="http://gdarte.blogspot.com/search/label/Teste%203.1%20GDA%20II" onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}"&gt;&lt;img alt="" border="0" id="BLOGGER_PHOTO_ID_5329874886082691458" src="http://2.bp.blogspot.com/_eU4VKGfi7Fo/SfeE-FI8AYI/AAAAAAAABsk/WsAhRIGpMSo/s400/Foto+-0002.png" style="cursor: pointer; float: left; height: 400px; margin: 0pt 10px 10px 0pt; width: 322px;" /&gt;&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3170183436258089197-6296674547798524466?l=gdabloco2.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://gdabloco2.blogspot.com/feeds/6296674547798524466/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=3170183436258089197&amp;postID=6296674547798524466' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3170183436258089197/posts/default/6296674547798524466'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3170183436258089197/posts/default/6296674547798524466'/><link rel='alternate' type='text/html' href='http://gdabloco2.blogspot.com/2009/04/teste-31.html' title='Teste 3.1'/><author><name>João Paulo Araújo</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://4.bp.blogspot.com/_eU4VKGfi7Fo/SQTN05WmlHI/AAAAAAAAA3w/iFZJtHACx-I/S220/jpprimo.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_eU4VKGfi7Fo/SfeE-FI8AYI/AAAAAAAABsk/WsAhRIGpMSo/s72-c/Foto+-0002.png' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3170183436258089197.post-8865843240902957328</id><published>2009-04-21T23:58:00.000+01:00</published><updated>2009-04-25T23:58:18.047+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='TPC'/><category scheme='http://www.blogger.com/atom/ns#' term='Axonometrias Ortogonais'/><category scheme='http://www.blogger.com/atom/ns#' term='Testes'/><category scheme='http://www.blogger.com/atom/ns#' term='Exame 2008'/><category scheme='http://www.blogger.com/atom/ns#' term='Exames Nacionais'/><category scheme='http://www.blogger.com/atom/ns#' term='Axonometrias Clinogonais'/><title type='text'></title><content type='html'>&lt;a href="http://sites.google.com/site/joaopauloprimo/Home/CompilacaodeExamesNacionais.pdf?attredirects=0"&gt;&lt;img id="BLOGGER_PHOTO_ID_5327283892496609650" style="margin: 0px 10px 10px 0px; float: left; width: 173px; height: 130px;" alt="" src="http://1.bp.blogspot.com/_eU4VKGfi7Fo/Se5QeZ3rsXI/AAAAAAAABrM/WUVhtH-d13w/s320/axonometria+1.jpg" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div&gt;&lt;a href="http://sites.google.com/site/joaopauloprimo/Home/CompilacaodeExamesNacionais.pdf?attredirects=0"&gt;Compilação de Exames Nacionais&lt;/a&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3170183436258089197-8865843240902957328?l=gdabloco2.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://gdabloco2.blogspot.com/feeds/8865843240902957328/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=3170183436258089197&amp;postID=8865843240902957328' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3170183436258089197/posts/default/8865843240902957328'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3170183436258089197/posts/default/8865843240902957328'/><link rel='alternate' type='text/html' href='http://gdabloco2.blogspot.com/2009/04/compilacao-de-exames-nacionais.html' title=''/><author><name>João Paulo Araújo</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://4.bp.blogspot.com/_eU4VKGfi7Fo/SQTN05WmlHI/AAAAAAAAA3w/iFZJtHACx-I/S220/jpprimo.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_eU4VKGfi7Fo/Se5QeZ3rsXI/AAAAAAAABrM/WUVhtH-d13w/s72-c/axonometria+1.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3170183436258089197.post-4320969768665088296</id><published>2009-03-19T21:10:00.000Z</published><updated>2009-03-19T21:13:22.277Z</updated><category scheme='http://www.blogger.com/atom/ns#' term='Testes'/><title type='text'>Teste 2.3 - 2009 03 19</title><content type='html'>&lt;a href="http://www.scribd.com/doc/13429592/Teste-GDA-II-23-2009-03-19"&gt;Enunciado&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3170183436258089197-4320969768665088296?l=gdabloco2.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://gdabloco2.blogspot.com/feeds/4320969768665088296/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=3170183436258089197&amp;postID=4320969768665088296' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3170183436258089197/posts/default/4320969768665088296'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3170183436258089197/posts/default/4320969768665088296'/><link rel='alternate' type='text/html' href='http://gdabloco2.blogspot.com/2009/03/teste-23-2009-03-19.html' title='Teste 2.3 - 2009 03 19'/><author><name>João Paulo Araújo</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://4.bp.blogspot.com/_eU4VKGfi7Fo/SQTN05WmlHI/AAAAAAAAA3w/iFZJtHACx-I/S220/jpprimo.jpg'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3170183436258089197.post-5696669243105276273</id><published>2009-03-10T22:12:00.000Z</published><updated>2009-05-31T10:05:23.082+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Axonometrias Ortogonais'/><category scheme='http://www.blogger.com/atom/ns#' term='Axonometrias Clinogonais'/><title type='text'>Ligações Importantes para o Teste 2.2</title><content type='html'>&lt;span style="font-weight: bold;font-size:130%;" &gt;&lt;a href="http://www.scribd.com/doc/13224557/Teste-GDA-II-22-2009-03-10-Axonometrias"&gt;&lt;span style="color: rgb(255, 255, 0);"&gt;Enunciado do Teste&lt;/span&gt;&lt;/a&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;a href="http://geometriaveraviana.blogspot.com/"&gt;&lt;img id="BLOGGER_PHOTO_ID_5311704298159291362" style="margin: 0px 10px 10px 0px; float: left; width: 150px; height: 140px;" alt="" src="http://2.bp.blogspot.com/_eU4VKGfi7Fo/Sbb26qOzO-I/AAAAAAAABqY/GVnoaj86IMA/s320/Untitled-7blog.jpg" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;a href="http://geometriaveraviana.blogspot.com/2008/05/blog-post.html"&gt;&lt;span style="font-weight: bold;"&gt;Vera Viana&lt;/span&gt; - Exemplo animado de uma Axonometria Clinogonal&lt;/a&gt; (Excelente)&lt;br /&gt;&lt;br /&gt;&lt;a href="http://geometriaveraviana.blogspot.com/2008/05/axonometrias-ortogonais-nos-exames.html"&gt;Vera Viana - Exemplos de Axonometrias Ortogonais - Exames nacionais&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;a href="http://www.aproged.pt/examesgeometria.html"&gt;&lt;img id="BLOGGER_PHOTO_ID_5311710650036289570" style="margin: 0px 10px 10px 0px; float: left; width: 176px; height: 90px;" alt="" src="http://4.bp.blogspot.com/_eU4VKGfi7Fo/Sbb8sY0SgCI/AAAAAAAABqg/w2zm3viX2KY/s320/APROGED_mini.jpg" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;Todos os exames &lt;strong&gt;&lt;em&gt;&lt;span style="color: rgb(255, 102, 0);"&gt;408 (Desenho e Geometria Descritiva A)&lt;/span&gt;&lt;/em&gt;&lt;/strong&gt; , na última questão, são um importante instrumento de preparação das unidades "Projecções Axonométricas"&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;Na &lt;a href="http://www.aproged.pt/examesgeometria.html"&gt;APROGED&lt;/a&gt; encontras os enunciados e as resoluções&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3170183436258089197-5696669243105276273?l=gdabloco2.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://gdabloco2.blogspot.com/feeds/5696669243105276273/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=3170183436258089197&amp;postID=5696669243105276273' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3170183436258089197/posts/default/5696669243105276273'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3170183436258089197/posts/default/5696669243105276273'/><link rel='alternate' type='text/html' href='http://gdabloco2.blogspot.com/2009/03/ligacoes-importantes-para-o-teste-22.html' title='Ligações Importantes para o Teste 2.2'/><author><name>João Paulo Araújo</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://4.bp.blogspot.com/_eU4VKGfi7Fo/SQTN05WmlHI/AAAAAAAAA3w/iFZJtHACx-I/S220/jpprimo.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_eU4VKGfi7Fo/Sbb26qOzO-I/AAAAAAAABqY/GVnoaj86IMA/s72-c/Untitled-7blog.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3170183436258089197.post-7443928285843444524</id><published>2009-03-07T01:04:00.000Z</published><updated>2009-03-07T01:09:29.914Z</updated><category scheme='http://www.blogger.com/atom/ns#' term='Ligação da Semana'/><title type='text'>Ligação da Semana</title><content type='html'>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://www.gd.elisiosilva.com/"&gt;&lt;img style="margin: 0pt 10px 10px 0pt; float: left; cursor: pointer; width: 320px; height: 34px;" src="http://1.bp.blogspot.com/_eU4VKGfi7Fo/SbHItt3HJ6I/AAAAAAAABp0/cPXOq4pviGU/s320/Elisio+Silva.gif" alt="" id="BLOGGER_PHOTO_ID_5310246123376945058" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;a href="http://www.gd.elisiosilva.com/"&gt;&lt;br /&gt;&lt;span style="font-weight: bold; font-style: italic;font-size:85%;" &gt;&lt;span style="font-family:verdana;"&gt;http://www.gd.elisiosilva.com&lt;/span&gt;&lt;/span&gt;&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3170183436258089197-7443928285843444524?l=gdabloco2.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://gdabloco2.blogspot.com/feeds/7443928285843444524/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=3170183436258089197&amp;postID=7443928285843444524' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3170183436258089197/posts/default/7443928285843444524'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3170183436258089197/posts/default/7443928285843444524'/><link rel='alternate' type='text/html' href='http://gdabloco2.blogspot.com/2009/03/ligacao-da-semana.html' title='Ligação da Semana'/><author><name>João Paulo Araújo</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://4.bp.blogspot.com/_eU4VKGfi7Fo/SQTN05WmlHI/AAAAAAAAA3w/iFZJtHACx-I/S220/jpprimo.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_eU4VKGfi7Fo/SbHItt3HJ6I/AAAAAAAABp0/cPXOq4pviGU/s72-c/Elisio+Silva.gif' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3170183436258089197.post-980731479119771193</id><published>2009-03-05T19:31:00.000Z</published><updated>2009-03-05T19:42:38.289Z</updated><category scheme='http://www.blogger.com/atom/ns#' term='Axonometrias Ortogonais'/><category scheme='http://www.blogger.com/atom/ns#' term='Testes'/><category scheme='http://www.blogger.com/atom/ns#' term='Axonometrias Clinogonais'/><title type='text'>Teste 2.2 - Projecções Axonométrias</title><content type='html'>&lt;a href="http://2.bp.blogspot.com/_eU4VKGfi7Fo/SbAqUxmk5wI/AAAAAAAABms/6ssHkuCtI9A/s1600-h/Digitalizar0003.jpg"&gt;&lt;img id="BLOGGER_PHOTO_ID_5309790497070704386" style="FLOAT: left; MARGIN: 0px 10px 10px 0px; WIDTH: 200px; CURSOR: hand; HEIGHT: 144px" alt="" src="http://2.bp.blogspot.com/_eU4VKGfi7Fo/SbAqUxmk5wI/AAAAAAAABms/6ssHkuCtI9A/s200/Digitalizar0003.jpg" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;span style="font-family:verdana;"&gt;Matriz: Três questões de resolução exclusivamente gráfica.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family:verdana;"&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;p&gt;&lt;/p&gt;&lt;p&gt;&lt;/p&gt;&lt;p&gt;&lt;/p&gt;&lt;p&gt; &lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family:verdana;"&gt;1. (5 valores) Problemas métricos ou Sombras ou Secções&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:Verdana;"&gt;2. (7,5 valores) Projecção de um ou dois sólido(s) no sistema Ortogonal: Isométrica, Dimétrica ou Anisométrica&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:Verdana;"&gt;3. (7,5 valores) Projecção de um ou dois sólidos no sistema Oblíquo (apenas Cavaleira)&lt;/span&gt;&lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3170183436258089197-980731479119771193?l=gdabloco2.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://gdabloco2.blogspot.com/feeds/980731479119771193/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=3170183436258089197&amp;postID=980731479119771193' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3170183436258089197/posts/default/980731479119771193'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3170183436258089197/posts/default/980731479119771193'/><link rel='alternate' type='text/html' href='http://gdabloco2.blogspot.com/2009/03/teste-22-projeccoes-axonometrias.html' title='Teste 2.2 - Projecções Axonométrias'/><author><name>João Paulo Araújo</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://4.bp.blogspot.com/_eU4VKGfi7Fo/SQTN05WmlHI/AAAAAAAAA3w/iFZJtHACx-I/S220/jpprimo.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_eU4VKGfi7Fo/SbAqUxmk5wI/AAAAAAAABms/6ssHkuCtI9A/s72-c/Digitalizar0003.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3170183436258089197.post-2793254811755645673</id><published>2009-02-27T10:22:00.000Z</published><updated>2009-02-27T10:47:52.650Z</updated><category scheme='http://www.blogger.com/atom/ns#' term='TPC'/><category scheme='http://www.blogger.com/atom/ns#' term='Axonometrias Ortogonais'/><category scheme='http://www.blogger.com/atom/ns#' term='Exame 2008'/><category scheme='http://www.blogger.com/atom/ns#' term='Exames Nacionais'/><title type='text'>TPC: Axonometria Ortogonal - Entregar a 3 de Março</title><content type='html'>&lt;a href="http://3.bp.blogspot.com/_eU4VKGfi7Fo/Sae_BCD1W0I/AAAAAAAABl0/OHCkll0xKgI/s1600-h/GDA%2B2008%2B1%2BQ4.png"&gt;&lt;img id="BLOGGER_PHOTO_ID_5307420710333143874" style="FLOAT: left; MARGIN: 0px 10px 10px 0px; WIDTH: 48px; CURSOR: hand; HEIGHT: 48px" alt="" src="http://3.bp.blogspot.com/_eU4VKGfi7Fo/Sae_BCD1W0I/AAAAAAAABl0/OHCkll0xKgI/s200/GDA%2B2008%2B1%2BQ4.png" border="0" /&gt;&lt;/a&gt; &lt;span style="font-family:verdana;"&gt;&lt;strong&gt;&lt;em&gt;Exame Nacional - 2008 1ª fase - Q4&lt;/em&gt;&lt;/strong&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-family:verdana;"&gt;Construa uma representação axonométrica ortogonal de uma forma tridimensional composta por um prisma quadrangular regular e por um cubo, de acordo com os dados abaixo apresentados.&lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:Verdana;"&gt;&lt;/span&gt;&lt;br /&gt;&lt;strong&gt;&lt;em&gt;&lt;span style="font-family:verdana;font-size:78%;"&gt;Ponha em destaque, no desenho final, apenas o traçado das arestas visíveis do sólido resultante.&lt;/span&gt;&lt;/em&gt;&lt;/strong&gt;&lt;br /&gt;&lt;span style="font-size:85%;"&gt;&lt;em&gt;&lt;br /&gt;&lt;/em&gt;&lt;span style="font-family:verdana;"&gt;&lt;span style="font-size:100%;"&gt;&lt;strong&gt;Sistema axonométrico: dimetria:&lt;/strong&gt;&lt;/span&gt; &lt;/span&gt;&lt;br /&gt;&lt;span style="font-family:verdana;"&gt;a projecção axonométrica do eixo &lt;strong&gt;x faz 125º com as dos eixos z e y&lt;/strong&gt;.&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="font-family:verdana;"&gt;&lt;strong&gt;Prisma quadrangular:&lt;/strong&gt; &lt;/span&gt;&lt;br /&gt;&lt;/span&gt;&lt;ul&gt;&lt;li&gt;&lt;span style="font-family:verdana;"&gt;as bases são paralelas ao plano coordenado frontal zx&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="font-family:verdana;"&gt;as arestas das bases medem 3 cm;uma face situa-se no plano coordenado horizontal xy&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="font-family:verdana;"&gt;os pontos A (6; 3; 0) e E (6; 12; 0) definem a aresta lateral comum a essa face e à face de maior abcissa.&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;&lt;br /&gt;&lt;span style="font-family:verdana;"&gt;&lt;strong&gt;Cubo:&lt;/strong&gt; &lt;/span&gt;&lt;br /&gt;&lt;ul&gt;&lt;li&gt;&lt;span style="font-family:verdana;"&gt;a face de menor cota do cubo está contida na face de maior cota do prisma&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="font-family:verdana;"&gt;os pontos R (6; 6; 3) e S (6; 9; 3) definem uma aresta do cubo.&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3170183436258089197-2793254811755645673?l=gdabloco2.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://gdabloco2.blogspot.com/feeds/2793254811755645673/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=3170183436258089197&amp;postID=2793254811755645673' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3170183436258089197/posts/default/2793254811755645673'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3170183436258089197/posts/default/2793254811755645673'/><link rel='alternate' type='text/html' href='http://gdabloco2.blogspot.com/2009/02/tpc-exame-2008-axonometria-ortogonal.html' title='TPC: Axonometria Ortogonal - Entregar a 3 de Março'/><author><name>João Paulo Araújo</name><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='32' height='32' src='http://4.bp.blogspot.com/_eU4VKGfi7Fo/SQTN05WmlHI/AAAAAAAAA3w/iFZJtHACx-I/S220/jpprimo.jpg'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_eU4VKGfi7Fo/Sae_BCD1W0I/AAAAAAAABl0/OHCkll0xKgI/s72-c/GDA%2B2008%2B1%2BQ4.png' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-3170183436258089197.post-4247031760876989628</id><published>2008-11-07T12:57:00.001Z</published><updated>2009-02-11T12:25:02.117Z</updated><title type='text'>GDA bloco II</title><content type='html'>GDA BLOCO II&lt;br /&gt;&lt;br /&gt;&lt;a href="http://gdarte.blogspot.com/"&gt;GDarte&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/3170183436258089197-4247031760876989628?l=gdabloco2.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://gdabloco2.blogspot.com/feeds/4247031760876989628/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=3170183436258089197&amp;postID=4247031760876989628' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/3170183436258089197/posts/default/4247031760876989628'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/3170183436258089197/posts/default/4247031760876989628'/><link rel='alternate' type='text/html' href='http://gdabloco2.blogspot.com/2008/11/gda-bloco-ii.html' title='GDA bloco II'/><author><name>essm.arte@gmail.com</name><uri>http://www.blogger.com/profile/03364888926036105935</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='25' height='32' src='http://bp3.blogger.com/_2TVwqmyOAoQ/SA5vYbkOx9I/AAAAAAAABIM/UUixy2R4qI8/S220/SubDepArtesMINIMINI.jpg'/></author><thr:total>0</thr:total></entry></feed>
