{"id":6630,"date":"2019-12-09T15:29:10","date_gmt":"2019-12-09T14:29:10","guid":{"rendered":"http:\/\/mathsguyon.fr\/?page_id=6630"},"modified":"2024-03-09T14:01:11","modified_gmt":"2024-03-09T13:01:11","slug":"trigonometrie","status":"publish","type":"page","link":"https:\/\/mathsguyon.fr\/?page_id=6630","title":{"rendered":"Trigonom\u00e9trie"},"content":{"rendered":"

Cours<\/a>\u00a0\u00a0\u00a0\u00a0 Plan de Travail avec correction<\/a><\/h2>\n

Ce qu’il faut savoir faire en trigonom\u00e9trie pour l’\u00e9valuati<\/a><\/span>on !!<\/a><\/span><\/p>\n

Les vid\u00e9os de cours :<\/h1>\n

Vid\u00e9o 1 :<\/a>\u00a0 Le cercle trigonom\u00e9trique<\/h2>\n

Vid\u00e9o 2 :<\/a> Le radian<\/h2>\n

Vid\u00e9o 3<\/a> : Cosinus et Sinus<\/h2>\n

Vid\u00e9o 4 : <\/a>$\\text{Sachant que} \\sin{x} = – \\dfrac{\\sqrt{5}}{3} ~~\\text{avec}~~\u00a0 -\\dfrac{\\pi}{2} \\leqslant x\\leqslant 0 ~~\\text{, d\\’eterminer la valeur exacte de } ~\\cos{x}$<\/h2>\n

Vid\u00e9o 5<\/a> : $\\text{Calculer}~~ \\cos\\left(\\dfrac{\\pi}{3}\\right)$
\nVid\u00e9o 6<\/a> : $\\text{Calculer}~~ \\sin\\left(\\dfrac{\\pi}{3}\\right)$
\nVid\u00e9o 7<\/a> : $\\text{Calculer}~~ \\sin\\left(\\dfrac{\\pi}{4}\\right)~~\\text{(avec les valeurs remarquables du cosinus et du sinus)}$<\/h2>\n

Vid\u00e9o 8 :<\/a> Les angles associ\u00e9s<\/h2>\n

Vid\u00e9o 9<\/a> : R\u00e9solution d’\u00e9quations $\\cos x = \\cos a ~~\\text{et}~~ \\sin x = \\sin a$<\/h2>\n

Vid\u00e9o 10 :<\/a>\u00a0 $\\text{R\u00e9soudre dans}~~ \\mathbb{R} ~~\\text{l’\\’equation}~~ \\cos{x} = \\dfrac{\\sqrt{3}}{2}$<\/h2>\n

Vid\u00e9o 11 :<\/a> \u00a0$\\text{R\u00e9soudre dans}~~ \\mathbb{R} ~~\\text{l’\\’equation}~~\\sin{x} = \\sin{\\dfrac{7\\pi}{10}}$<\/h2>\n

Ce qu’il faut savoir faire pour l’\u00e9valuation :<\/strong><\/h2>\n

Exercice 1 : Se rep\u00e9rer sur cercle trigonom\u00e9trique :<\/strong><\/span><\/h2>\n

\"\"<\/a><\/p>\n

Correction en vid\u00e9o<\/a><\/h2>\n

D\u00e9terminer une mesure principale :<\/span><\/strong><\/h2>\n

\"\"<\/p>\n

Correction en vid\u00e9o<\/a><\/h2>\n","protected":false},"excerpt":{"rendered":"

Cours\u00a0\u00a0\u00a0\u00a0 Plan de Travail avec correction Ce qu’il faut savoir faire en trigonom\u00e9trie pour l’\u00e9valuation !! Les vid\u00e9os de cours : Vid\u00e9o 1 :\u00a0 Le cercle trigonom\u00e9trique Vid\u00e9o 2 : Le radian Vid\u00e9o 3 : Cosinus et Sinus Vid\u00e9o 4 … Continuer la lecture →<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-6630","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/mathsguyon.fr\/index.php?rest_route=\/wp\/v2\/pages\/6630","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mathsguyon.fr\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/mathsguyon.fr\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/mathsguyon.fr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mathsguyon.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=6630"}],"version-history":[{"count":43,"href":"https:\/\/mathsguyon.fr\/index.php?rest_route=\/wp\/v2\/pages\/6630\/revisions"}],"predecessor-version":[{"id":9505,"href":"https:\/\/mathsguyon.fr\/index.php?rest_route=\/wp\/v2\/pages\/6630\/revisions\/9505"}],"wp:attachment":[{"href":"https:\/\/mathsguyon.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6630"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}