{"id":"act_practice_pdf:pt1:math:004","source_id":"act_practice_pdf","source_item_id":"pt1-math-004","external_id":null,"program":"ACT","section":"math","category_code":"IES","category":"Integrating Essential Skills","subcategory_code":null,"subcategory":null,"form_id":"act_practice_pdf:pt1","passage_id":null,"position":4,"scored":true,"layout_warning":null,"stem":"In nABC , ∠A and ∠C are congruent, and the measure of ∠B is 143.6° . What is the measure of ∠A ?","stimulus":"","stimulus_html":"<figure><img src=\"/api/assets/3b7ce9123638276ca053b8efd1aa24597754ccd9ea214576cd49c559d3e56c70\" alt=\"Question 4 as printed in the Preparing for the ACT — Practice Test 1 booklet\"><figcaption>As printed in the official booklet.</figcaption></figure>","stem_html":"<p>In nABC , ∠A and ∠C are congruent, and the measure of ∠B is 143.6° . What is the measure of ∠A ?</p>","rationale_html":null,"correct_answer":["F"],"equiv_key":"5677a9a255f358e9e262c88a","has_media":true,"has_mathml":false,"has_table":false,"section_label":"Mathematics","options":[{"label":"F","content_html":"<p>18.2°</p>","ord":0},{"label":"G","content_html":"<p>36.4°</p>","ord":1},{"label":"H","content_html":"<p>71.8°</p>","ord":2},{"label":"J","content_html":"<p>143.6°</p>","ord":3}],"passage":null,"attribution":{"source_id":"act_practice_pdf","source_name":"Official ACT full-length practice tests (PDF)","rights_holder":"ACT Education Corp.","canonical_url":"https://www.act.org/content/act/en/products-and-services/the-act/test-preparation.html","retrieved_from":"https://www.act.org/content/act/en/products-and-services/the-act/test-preparation.html","attribution":"Full-length ACT practice tests © ACT Education Corp., published free at act.org. Questions are retired items from previous ACT administrations.","disclaimer":"Extracted from a print-layout PDF: equations, figures and charts do not survive as text. Use the original PDF for anything that renders poorly. ACT® is a registered trademark of ACT Education Corp., which is not affiliated with, does not sponsor, and does not endorse this project.","license":"ACT Education Corp. copyright. Published free for personal test preparation; not licensed for redistribution.","redistributable":false,"item_count":342},"equivalents":[]}