{"id":18765,"date":"2026-05-19T22:02:25","date_gmt":"2026-05-19T16:02:25","guid":{"rendered":"https:\/\/mcqacademy.com\/en\/mcq\/complementary-angle-of-39-degrees\/"},"modified":"2026-05-19T22:02:25","modified_gmt":"2026-05-19T16:02:25","slug":"complementary-angle-of-39-degrees","status":"publish","type":"mcq","link":"https:\/\/mcqacademy.com\/en\/mcq\/complementary-angle-of-39-degrees\/","title":{"rendered":"Complementary Angle of 39 Degrees"},"content":{"rendered":"<p>An angle measures 39\u00b0. What is the measure of its complementary angle?<\/p>\n\n<ul class=\"quiz-options wp-block-list\">\n<li>129\u00b0<\/li>\n<li>141\u00b0<\/li>\n<li>51\u00b0<\/li>\n<li>39\u00b0<\/li>\n<\/ul>\n","protected":false},"author":39,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","topic":[2767],"subject":[2744],"education_level":[1894],"class_list":["post-18765","mcq","type-mcq","status-publish","hentry","topic-lines-and-angles","subject-geometry","education_level-grade-8"],"mcq_note":"Complementary angles add up to 90\u00b0. So the missing angle is 90\u00b0 \u2212 39\u00b0 = 51\u00b0.","mcq_options":[{"right":"no","answer":"129\u00b0"},{"right":"no","answer":"141\u00b0"},{"right":"yes","answer":"51\u00b0"},{"right":"no","answer":"39\u00b0"}],"multi_answers":"no","subject_terms":[{"id":2744,"title":"Geometry","slug":"geometry"}],"topic_terms":[{"id":2767,"title":"Lines and Angles","slug":"lines-and-angles"}],"_links":{"self":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/mcq\/18765","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=18765"}],"wp:attachment":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/media?parent=18765"}],"wp:term":[{"taxonomy":"topic","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/topic?post=18765"},{"taxonomy":"subject","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/subject?post=18765"},{"taxonomy":"education_level","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/education_level?post=18765"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}