{"id":38854,"date":"2024-06-17T15:32:25","date_gmt":"2024-06-17T13:32:25","guid":{"rendered":"https:\/\/www.swisslearn.org\/?p=38854"},"modified":"2024-06-25T14:37:40","modified_gmt":"2024-06-25T12:37:40","slug":"partie-visible-dune-droite-exemple-n-6","status":"publish","type":"post","link":"https:\/\/www.swisslearn.org\/?p=38854","title":{"rendered":"Partie visible d&rsquo;une droite: exemple n\u00b0 6"},"content":{"rendered":"\n\n<p><a href=\"https:\/\/www.swisslearn.org\/?p=38803\">Exemples<\/a> n\u00b0 <a href=\"https:\/\/www.swisslearn.org\/?p=38825\">1<\/a>, <a href=\"https:\/\/www.swisslearn.org\/?p=38836\">2<\/a>, <a href=\"https:\/\/www.swisslearn.org\/?p=38840\">3<\/a>, <a href=\"https:\/\/www.swisslearn.org\/?p=38844\">4<\/a>, <a href=\"https:\/\/www.swisslearn.org\/?p=38852\">5<\/a>, 6, <a href=\"https:\/\/www.swisslearn.org\/?p=38858\">7<\/a><iframe loading=\"lazy\" style=\"border: 0px;\" src=\"https:\/\/www.geogebra.org\/material\/iframe\/id\/pnq3mzfn\/width\/1200\/height\/715\/border\/888888\/rc\/true\/ai\/false\/sdz\/true\/smb\/false\/stb\/false\/stbh\/true\/ld\/false\/sri\/false\/sfsb\/true\" width=\"1600px\" height=\"715px\" scrolling=\"no\" allowfullscreen=\"allowfullscreen\" data-mce-fragment=\"1\"><br \/><\/iframe><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/latex.codecogs.com\/gif.latex?d:\\left\\{\\begin{matrix}&amp;space;x=4&amp;space;\\\\&amp;space;y=k&amp;space;\\\\&amp;space;z=7&amp;space;\\end{matrix}\\right.\" alt=\"d:\\left\\{\\begin{matrix} x=4 \\\\ y=k \\\\ z=7 \\end{matrix}\\right.\" align=\"absmiddle\" \/><\/p>\n<p>La droite <em>d<\/em> est une droite horizontale parall\u00e8le \u00e0 l&rsquo;axe des ordonn\u00e9es <em>Oy<\/em> (voir le vecteur directeur <img decoding=\"async\" src=\"https:\/\/latex.codecogs.com\/gif.latex?\\vec{v}\\begin{pmatrix}&amp;space;0&amp;space;\\\\&amp;space;1&amp;space;\\\\&amp;space;0&amp;space;\\end{pmatrix}\" alt=\"\\vec{v}\\begin{pmatrix} 0 \\\\ 1 \\\\ 0 \\end{pmatrix}\" align=\"absmiddle\" \/>).<\/p>\n<p>Elle ne coupe donc ni le sol, ni le mur. Il faut d\u00e9terminer uniquement son intersection avec la paroi.<\/p>\n<p><strong>Point A, intersection avec la paroi (y = 0):<\/strong><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/latex.codecogs.com\/gif.latex?A&amp;space;\\in&amp;space;Paroi&amp;space;\\Rightarrow&amp;space;y=0\" alt=\"A \\in Paroi \\Rightarrow y=0\" align=\"absmiddle\" \/><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/latex.codecogs.com\/gif.latex?A(4;&amp;space;0;&amp;space;7)\" alt=\"A(4; 0; 7)\" align=\"absmiddle\" \/><\/p>\n<p>La droite <em>d<\/em> coupe la paroi au point A(4; 0; 7). Sa partie visible est donc une demi-droite qui sort de la paroi au point A. Cliquez sur \u00ab\u00a0Partie visible\u00a0\u00bb pour voir la partie visible de cette droite.<\/p>\n<p><!-- \/wp:tadv\/classic-paragraph --><\/p>","protected":false},"excerpt":{"rendered":"<p>Exemples n\u00b0 1, 2, 3, 4, 5, 6, 7 La droite d est une droite horizontale parall\u00e8le \u00e0 l&rsquo;axe des ordonn\u00e9es Oy (voir le vecteur directeur ). Elle ne coupe donc ni le sol, ni le mur. Il faut d\u00e9terminer uniquement son intersection avec la paroi. Point A, intersection avec la paroi (y = 0): [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"off","_et_pb_old_content":"","_et_gb_content_width":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[10,58],"tags":[],"class_list":["post-38854","post","type-post","status-publish","format-standard","hentry","category-geometrie","category-geometrie-de-lespace"],"blocksy_meta":"","rttpg_featured_image_url":null,"rttpg_author":{"display_name":"Bahram Zaerpour","author_link":"https:\/\/www.swisslearn.org\/?author=1"},"rttpg_comment":0,"rttpg_category":"<a href=\"https:\/\/www.swisslearn.org\/?cat=10\" rel=\"category\">G\u00e9om\u00e9trie<\/a> <a href=\"https:\/\/www.swisslearn.org\/?cat=58\" rel=\"category\">G\u00e9om\u00e9trie de l'espace<\/a>","rttpg_excerpt":"Exemples n\u00b0 1, 2, 3, 4, 5, 6, 7 La droite d est une droite horizontale parall\u00e8le \u00e0 l&rsquo;axe des ordonn\u00e9es Oy (voir le vecteur directeur ). Elle ne coupe donc ni le sol, ni le mur. Il faut d\u00e9terminer uniquement son intersection avec la paroi. Point A, intersection avec la paroi (y = 0):\u2026","_links":{"self":[{"href":"https:\/\/www.swisslearn.org\/index.php?rest_route=\/wp\/v2\/posts\/38854"}],"collection":[{"href":"https:\/\/www.swisslearn.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.swisslearn.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.swisslearn.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.swisslearn.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=38854"}],"version-history":[{"count":7,"href":"https:\/\/www.swisslearn.org\/index.php?rest_route=\/wp\/v2\/posts\/38854\/revisions"}],"predecessor-version":[{"id":39085,"href":"https:\/\/www.swisslearn.org\/index.php?rest_route=\/wp\/v2\/posts\/38854\/revisions\/39085"}],"wp:attachment":[{"href":"https:\/\/www.swisslearn.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=38854"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.swisslearn.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=38854"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.swisslearn.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=38854"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}