{"id":2978,"date":"2017-09-05T13:59:51","date_gmt":"2017-09-05T12:59:51","guid":{"rendered":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/?p=2978"},"modified":"2018-02-17T02:04:41","modified_gmt":"2018-02-17T01:04:41","slug":"2nde-chap14-trigonometrie","status":"publish","type":"post","link":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/2nde-chap14-trigonometrie\/","title":{"rendered":"Trigonom\u00e9trie (2de &#8211; Chap14 &#8211; 1 semaine)"},"content":{"rendered":"<p style=\"text-align: right\">Retour \u00e0 la <strong><a href=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/exemple-de-progression-en-classe-de-seconde\/\">progression propos\u00e9e pour la classe de 2de<\/a><\/strong><\/p>\n<h1>Contenus<\/h1>\n<ul>\n<li>Enroulement de la droite des r\u00e9els sur le cercle trigonom\u00e9trique<\/li>\n<li>D\u00e9finition du sinus et du cosinus d\u2019un nombre r\u00e9el<\/li>\n<li>Tangente \u00e0 un cercle.<\/li>\n<\/ul>\n<h1>\u00a0Capacit\u00e9s attendues<\/h1>\n<ul>\n<li>Conna\u00eetre les fonctions sinus et cosinus<\/li>\n<li>D\u00e9terminer le cosinus (sinus) d\u2019un nombre r\u00e9el, son sinus (cosinus) \u00e9tant connu (R\u00e9activation des \u00e9quations de la forme x\u00b2 = a)<\/li>\n<li>Construire la tangente \u00e0 un cercle en l\u2019un de ses points.<\/li>\n<li><span style=\"color: #ff00ff\">Programmer des fonctions simples ayant un petit nombre d\u2019arguments<\/span><\/li>\n<\/ul>\n<h1>R\u00e9activation \/ commentaires<\/h1>\n<ul>\n<li>On fait le lien avec les valeurs des sinus et cosinus des angles de 0\u00b0, 30\u00b0, 45\u00b0, 60\u00b0, 90\u00b0. (Trigonom\u00e9trie du triangle rectangle vue au coll\u00e8ge), ce chapitre donne donc l\u2019occasion de retravailler les configurations du plan.<\/li>\n<li>La notion de radian n\u2019est pas exigible.<\/li>\n<li><span style=\"color: #ff0000\">On consolide le travail de rep\u00e9rage sur la sph\u00e8re terrestre.<\/span><\/li>\n<\/ul>\n<h1>\u00a0Ressources pour activit\u00e9s, probl\u00e8mes transversaux, devoirs maison, &#8230;<\/h1>\n<ul>\n<li><span style=\"color: #ffcc99\">TICE\u00a0: <\/span><a href=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/enroulement-autour-dun-cercle\/\"><span style=\"color: #ffcc99\">\u00a0<\/span>Enroulement autour d\u2019un cercle<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Retour \u00e0 la progression propos\u00e9e pour la classe de 2de Contenus Enroulement de la droite des r\u00e9els sur le cercle trigonom\u00e9trique D\u00e9finition du sinus et du cosinus d\u2019un nombre r\u00e9el Tangente \u00e0 un cercle. \u00a0Capacit\u00e9s attendues Conna\u00eetre les fonctions sinus et cosinus D\u00e9terminer le cosinus (sinus) d\u2019un nombre r\u00e9el, son sinus (cosinus) \u00e9tant connu (R\u00e9activation &hellip; <\/p>\n<p><a class=\"more-link btn\" href=\"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/2nde-chap14-trigonometrie\/\">Lire la suite<\/a><\/p>\n","protected":false},"author":351,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"footnotes":""},"categories":[23,22],"tags":[117,116,113,118,112,115,114],"class_list":["post-2978","post","type-post","status-publish","format-standard","hentry","category-seconde","category-lycee","tag-angle","tag-cercle","tag-cosinus","tag-enroulement","tag-sinus","tag-tangente","tag-trigonometrie","nodate","item-wrap"],"_links":{"self":[{"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/wp-json\/wp\/v2\/posts\/2978","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/wp-json\/wp\/v2\/users\/351"}],"replies":[{"embeddable":true,"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/wp-json\/wp\/v2\/comments?post=2978"}],"version-history":[{"count":4,"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/wp-json\/wp\/v2\/posts\/2978\/revisions"}],"predecessor-version":[{"id":3211,"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/wp-json\/wp\/v2\/posts\/2978\/revisions\/3211"}],"wp:attachment":[{"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/wp-json\/wp\/v2\/media?parent=2978"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/wp-json\/wp\/v2\/categories?post=2978"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ent2d.ac-bordeaux.fr\/disciplines\/mathematiques\/wp-json\/wp\/v2\/tags?post=2978"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}