{"id":18882,"date":"2026-05-19T22:28:41","date_gmt":"2026-05-19T16:28:41","guid":{"rendered":"https:\/\/mcqacademy.com\/en\/mcq\/fourth-angle-of-quadrilateral\/"},"modified":"2026-05-19T22:28:41","modified_gmt":"2026-05-19T16:28:41","slug":"fourth-angle-of-quadrilateral","status":"publish","type":"mcq","link":"https:\/\/mcqacademy.com\/en\/mcq\/fourth-angle-of-quadrilateral\/","title":{"rendered":"Fourth Angle of Quadrilateral"},"content":{"rendered":"<p>Three angles of a quadrilateral are 80\u00b0, 95\u00b0, and 110\u00b0. What is the fourth angle?<\/p>\n\n<ul class=\"quiz-options wp-block-list\">\n<li>105\u00b0<\/li>\n<li>75\u00b0<\/li>\n<li>90\u00b0<\/li>\n<li>285\u00b0<\/li>\n<\/ul>\n","protected":false},"author":39,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","topic":[2775],"subject":[2744],"education_level":[1894],"class_list":["post-18882","mcq","type-mcq","status-publish","hentry","topic-quadrilaterals","subject-geometry","education_level-grade-8"],"mcq_note":"A quadrilateral has a total angle sum of 360\u00b0. Add the given angles to get 285\u00b0, then subtract from 360\u00b0: the fourth angle is 75\u00b0.","mcq_options":[{"right":"no","answer":"105\u00b0"},{"right":"yes","answer":"75\u00b0"},{"right":"no","answer":"90\u00b0"},{"right":"no","answer":"285\u00b0"}],"multi_answers":"no","subject_terms":[{"id":2744,"title":"Geometry","slug":"geometry"}],"topic_terms":[{"id":2775,"title":"Quadrilaterals","slug":"quadrilaterals"}],"_links":{"self":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/mcq\/18882","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=18882"}],"wp:attachment":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/media?parent=18882"}],"wp:term":[{"taxonomy":"topic","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/topic?post=18882"},{"taxonomy":"subject","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/subject?post=18882"},{"taxonomy":"education_level","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/education_level?post=18882"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}