{"id":56,"date":"2007-05-24T19:30:00","date_gmt":"2007-05-24T17:30:00","guid":{"rendered":"http:\/\/wordpress.callac.online\/index.php\/des-exemples-de-triangles\/"},"modified":"2023-10-14T20:12:41","modified_gmt":"2023-10-14T18:12:41","slug":"des-exemples-de-triangles","status":"publish","type":"page","link":"https:\/\/wordpress.callac.online\/index.php\/edition-mathematique\/metapost\/figures-geometriques\/des-exemples-de-triangles\/","title":{"rendered":"Des exemples de triangles"},"content":{"rendered":"<p><strong>Triangle ABC de longueurs donn\u00e9es :<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\" aligncenter size-full wp-image-528\" src=\"http:\/\/wordpress.callac.online\/wp-content\/uploads\/2007\/05\/jpg_triangle1.jpg\" alt=\"triangle1.jpg\" width=\"250\" height=\"152\" align=\"center\" \/><\/p>\n<p>Voici son code :<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">u:=1cm;\nfigure (-8u,-8u,10u,8u);\npair A,B,C;\nnumeric AB,AC,BC;\n\nAB:=6;    %choisir les longueurs\nAC:=4;\nBC:=5;\n\nA:=(0,0);\nB:=(AB*u,0);\n\npath ca,cb;\ncb:=arccercle((xpart(B) +BC*u,ypart(B)),(xpart(B)-BC*u,ypart(B)),B);\nca:=arccercle((xpart(A)+AC*u,ypart(A)),(xpart(A)-AC*u,ypart(A)),A);\nC= ca intersectionpoint cb;\n\ndraw A--B--C--cycle;\n\nlabel.llft(btex $A$ etex,A);  %changer les noms des points de la zone de texte\nlabel.lrt(btex $B$ etex,B);\nlabel.top(btex $C$ etex,C);\n\ntrace codesegments(A,B,A,B,1);\ntrace codesegments(B,C,B,C,2);\ntrace codesegments(A,C,A,C,3);\n\n\nfin;<\/pre>\n<hr \/>\n<p><strong>Triangle ABC isoc\u00e8le en A de longueurs donn\u00e9es :<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\" aligncenter size-full wp-image-529\" src=\"http:\/\/wordpress.callac.online\/wp-content\/uploads\/2007\/05\/jpg_triangle2.jpg\" alt=\"triangle2.jpg\" width=\"185\" height=\"231\" align=\"center\" \/><\/p>\n<p>Voici son code :<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">u:=1cm;\nfigure (-8u,-8u,10u,8u);\npair A,B,C;\nnumeric AB,AC,BC;\n\nAB:=4;    %choisir les longueurs\nAC:=6;\nBC:=AC;\n\nA:=(0,0);\nB:=(AB*u,0);\n\npath ca,cb;\ncb:=arccercle((xpart(B) +BC*u,ypart(B)),(xpart(B)-BC*u,ypart(B)),B);\nca:=arccercle((xpart(A)+AC*u,ypart(A)),(xpart(A)-AC*u,ypart(A)),A);\nC= ca intersectionpoint cb;\n\ndraw A--B--C--cycle;\n\nlabel.llft(btex $A$ etex,A);  %changer les noms des points de la zone de texte\nlabel.lrt(btex $B$ etex,B);\nlabel.top(btex $C$ etex,C);\n\ntrace codesegments(A,B,A,B,1);\ntrace codesegments(B,C,A,C,2);\n\ntrace marqueangle(B,A,C,2);\ntrace marqueangle(C,B,A,2);\n\nfin;<\/pre>\n<hr \/>\n<p><strong>Triangle ABC rectangle en A de longueurs donn\u00e9es :<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\" aligncenter size-full wp-image-530\" src=\"http:\/\/wordpress.callac.online\/wp-content\/uploads\/2007\/05\/jpg_triangle3.jpg\" alt=\"triangle3.jpg\" width=\"252\" height=\"176\" align=\"center\" \/><\/p>\n<p>Voici son code :<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">u:=1cm;\nfigure (-8u,-8u,10u,8u);\npair A,B,C;\nnumeric AB,AC,BC;\n\nAB:=6;    %choisir les longueurs\nAC:=4;\n\n\nA:=(0,0);\nB:=(AB*u,0);\nC:=(0,AC*u);\n\n\ndraw A--B--C--cycle;\n\nlabel.llft(btex $A$ etex,A);  %changer les noms des points de la zone de texte\nlabel.lrt(btex $B$ etex,B);\nlabel.top(btex $C$ etex,C);\n\ntrace codesegments(A,B,A,B,1);\ntrace codesegments(B,C,B,C,2);\ntrace codesegments(A,C,A,C,3);\n\ntrace codeperp(B,A,C,5);\n\nfin;<\/pre>\n<hr \/>\n<p><strong>Triangle ABC \u00e9quilat\u00e9ral de longueur donn\u00e9e :<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\" aligncenter size-full wp-image-531\" src=\"http:\/\/wordpress.callac.online\/wp-content\/uploads\/2007\/05\/jpg_triangle4.jpg\" alt=\"triangle4.jpg\" width=\"243\" height=\"221\" align=\"center\" \/><\/p>\n<p>Voici son code :<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">u:=1cm;\nfigure (-8u,-8u,10u,8u);\npair A,B,C;\nnumeric AB,AC,BC;\n\nAB:=6;    %choisir les longueurs\n\n\nA:=(0,0);\nB:=(AB*u,0);\n\nC:=rotation(B,A,60);\n\n\ndraw A--B--C--cycle;\n\nlabel.llft(btex $A$ etex,A);  %changer les noms des points de la zone de texte\nlabel.lrt(btex $B$ etex,B);\nlabel.top(btex $C$ etex,C);\n\ntrace codesegments(A,B,A,C,2);\ntrace codesegments(A,B,B,C,2);\n\n%trace marqueangle(B,A,C,2);\ntrace marqueangle(C,B,A,2);\ntrace marqueangle(A,C,B,2);\n\ntrace codeangle.urt(B,A,C,2,btex $60^\\circ$ etex);\n\n\n\nfin;<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>Triangle ABC de longueurs donn\u00e9es : Voici son code : u:=1cm; figure (-8u,-8u,10u,8u); pair A,B,C; numeric AB,AC,BC; AB:=6; %choisir les longueurs AC:=4; BC:=5; A:=(0,0); B:=(AB*u,0); path ca,cb; cb:=arccercle((xpart(B) +BC*u,ypart(B)),(xpart(B)-BC*u,ypart(B)),B); ca:=arccercle((xpart(A)+AC*u,ypart(A)),(xpart(A)-AC*u,ypart(A)),A);&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":2412,"menu_order":5,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-56","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Des exemples de triangles - Maths &amp; Num\u00e9rique<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/wordpress.callac.online\/index.php\/edition-mathematique\/metapost\/figures-geometriques\/des-exemples-de-triangles\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Des exemples de triangles - Maths &amp; 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