{"id":19623,"date":"2026-05-21T18:02:16","date_gmt":"2026-05-21T12:02:16","guid":{"rendered":"https:\/\/mcqacademy.com\/en\/mcq\/check-right-triangle-sides-9-12-15\/"},"modified":"2026-05-21T18:02:16","modified_gmt":"2026-05-21T12:02:16","slug":"check-right-triangle-sides-9-12-15","status":"publish","type":"mcq","link":"https:\/\/mcqacademy.com\/en\/mcq\/check-right-triangle-sides-9-12-15\/","title":{"rendered":"Check right triangle sides 9, 12, 15"},"content":{"rendered":"<p>Can side lengths 9, 12, and 15 form a right triangle?<\/p>\n\n<ul class=\"quiz-options wp-block-list\">\n<li>None of these 2<\/li>\n<li>No<\/li>\n<li>Yes<\/li>\n<li>None of these 3<\/li>\n<\/ul>\n","protected":false},"author":39,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","topic":[2828],"subject":[2745],"education_level":[2494],"class_list":["post-19623","mcq","type-mcq","status-publish","hentry","topic-right-triangle-basics","subject-trigonometry","education_level-grade-6"],"mcq_note":"Check the two smaller sides against the largest side. 9\u00b2 + 12\u00b2 = 81 + 144 = 225, which equals 15\u00b2, so the sides form a right triangle.","mcq_options":[{"right":"no","answer":"None of these 2"},{"right":"no","answer":"No"},{"right":"yes","answer":"Yes"},{"right":"no","answer":"None of these 3"}],"multi_answers":"no","subject_terms":[{"id":2745,"title":"Trigonometry","slug":"trigonometry"}],"topic_terms":[{"id":2828,"title":"Right Triangle Basics","slug":"right-triangle-basics"}],"_links":{"self":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/mcq\/19623","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/mcq"}],"about":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/types\/mcq"}],"author":[{"embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/users\/39"}],"replies":[{"embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/comments?post=19623"}],"wp:attachment":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/media?parent=19623"}],"wp:term":[{"taxonomy":"topic","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/topic?post=19623"},{"taxonomy":"subject","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/subject?post=19623"},{"taxonomy":"education_level","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/education_level?post=19623"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}