{"id":38852,"date":"2024-06-17T15:38:57","date_gmt":"2024-06-17T13:38:57","guid":{"rendered":"https:\/\/www.swisslearn.org\/?p=38852"},"modified":"2024-06-25T14:37:02","modified_gmt":"2024-06-25T12:37:02","slug":"partie-visible-dune-droite-exemple-n-5","status":"publish","type":"post","link":"https:\/\/www.swisslearn.org\/?p=38852","title":{"rendered":"Partie visible d&rsquo;une droite: exemple n\u00b0 5"},"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>, 5, <a href=\"https:\/\/www.swisslearn.org\/?p=38854\">6<\/a>, <a href=\"https:\/\/www.swisslearn.org\/?p=38858\">7<\/a><iframe loading=\"lazy\" style=\"border: 0px;\" src=\"https:\/\/www.geogebra.org\/material\/iframe\/id\/zwns5ub5\/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=k&amp;space;\\\\&amp;space;y=4&amp;space;\\\\&amp;space;z=6&amp;space;\\end{matrix}\\right.\" alt=\"d:\\left\\{\\begin{matrix} x=k \\\\ y=4 \\\\ z=6 \\end{matrix}\\right.\" align=\"absmiddle\" \/><\/p>\n<p>La droite <em>d<\/em> est une droite horizontale parall\u00e8le \u00e0 l&rsquo;axe des abscisses <em>Ox<\/em> (voir le vecteur directeur <img decoding=\"async\" src=\"https:\/\/latex.codecogs.com\/gif.latex?\\vec{v}\\begin{pmatrix}&amp;space;1&amp;space;\\\\&amp;space;0&amp;space;\\\\&amp;space;0&amp;space;\\end{pmatrix}\" alt=\"\\vec{v}\\begin{pmatrix} 1 \\\\ 0 \\\\ 0 \\end{pmatrix}\" align=\"absmiddle\" \/>).<\/p>\n<p>Elle ne coupe donc ni le sol, ni la paroi. Il faut d\u00e9terminer uniquement son intersection avec le mur.<\/p>\n<p><strong>Point A, intersection avec le mur (x = 0):<\/strong><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/latex.codecogs.com\/gif.latex?A&amp;space;\\in&amp;space;Mur&amp;space;\\Rightarrow&amp;space;x=0\" alt=\"A \\in Mur \\Rightarrow x=0\" align=\"absmiddle\" \/><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/latex.codecogs.com\/gif.latex?A(0;&amp;space;4;&amp;space;6)\" alt=\"A(0; 4; 6)\" align=\"absmiddle\" \/><\/p>\n<p>La droite <em>d<\/em> coupe le mur au point A(0; 4; 6). Sa partie visible est donc une demi-droite qui sort du mur 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 abscisses Ox (voir le vecteur directeur ). Elle ne coupe donc ni le sol, ni la paroi. Il faut d\u00e9terminer uniquement son intersection avec le mur. Point A, intersection avec le mur (x = 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-38852","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 abscisses Ox (voir le vecteur directeur ). Elle ne coupe donc ni le sol, ni la paroi. Il faut d\u00e9terminer uniquement son intersection avec le mur. Point A, intersection avec le mur (x = 0):\u2026","_links":{"self":[{"href":"https:\/\/www.swisslearn.org\/index.php?rest_route=\/wp\/v2\/posts\/38852"}],"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=38852"}],"version-history":[{"count":9,"href":"https:\/\/www.swisslearn.org\/index.php?rest_route=\/wp\/v2\/posts\/38852\/revisions"}],"predecessor-version":[{"id":39084,"href":"https:\/\/www.swisslearn.org\/index.php?rest_route=\/wp\/v2\/posts\/38852\/revisions\/39084"}],"wp:attachment":[{"href":"https:\/\/www.swisslearn.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=38852"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.swisslearn.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=38852"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.swisslearn.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=38852"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}