{"id":1088,"date":"2017-10-22T03:45:21","date_gmt":"2017-10-22T08:45:21","guid":{"rendered":"https:\/\/trigonography.com\/?p=1088"},"modified":"2022-06-25T04:22:27","modified_gmt":"2022-06-25T09:22:27","slug":"the-law-of-cosines","status":"publish","type":"post","link":"https:\/\/trigonography.com\/?p=1088","title":{"rendered":"The Law of Cosines"},"content":{"rendered":"<div class=\"wp-block-image\">\n<figure class=\"aligncenter is-resized\"><a href=\"https:\/\/trigonography.com\/blog\/wp-content\/uploads\/2017\/10\/trigonograph-lawofcosines.png\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/trigonography.com\/blog\/wp-content\/uploads\/2017\/10\/trigonograph-lawofcosines.png\" alt=\"\" width=\"840\" height=\"640\"\/><\/a><\/figure>\n<\/div>\n\n\n<div class=\"eqn-box\" style=\"margin-bottom: 20pt; font-size:12pt\">$$c^2 = a^2 + b^2 &#8211; 2 a b \\cos C$$<\/div>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\" style=\"font-size:16px\">The reader is invited to adapt the figure for obtuse \\(C\\).<\/p>\n\n\n\n<div style=\"text-align:center;font-size:12pt;margin-top:40px;\"><b>Get the t-shirt!<\/b><br>\n<a href=\"https:\/\/inspired-by-math.creator-spring.com\/listing\/law-of-cosines-trigonograph\"><img decoding=\"async\" src=\"https:\/\/trigonography.com\/blog\/wp-content\/uploads\/2022\/06\/tmock-loc.png\" width=\"360\" style=\"margin-top:12px\" \/><\/a>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>$$c^2 = a^2 + b^2 &#8211; 2 a b \\cos C$$ The reader is invited to adapt the figure for obtuse \\(C\\). Get the t-shirt!<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1088","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/trigonography.com\/index.php?rest_route=\/wp\/v2\/posts\/1088","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/trigonography.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/trigonography.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/trigonography.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/trigonography.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1088"}],"version-history":[{"count":8,"href":"https:\/\/trigonography.com\/index.php?rest_route=\/wp\/v2\/posts\/1088\/revisions"}],"predecessor-version":[{"id":1244,"href":"https:\/\/trigonography.com\/index.php?rest_route=\/wp\/v2\/posts\/1088\/revisions\/1244"}],"wp:attachment":[{"href":"https:\/\/trigonography.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1088"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/trigonography.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1088"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/trigonography.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1088"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}