△ABC is given with line mm drawn through A parallel to BC¯¯¯¯¯¯¯¯. In the course of proving that the interior angle measures of △ABC sum to 180°180°, which of the following will be shown? Select the two correct answers. ∠1≅∠B m∠BAC+m∠C+m∠2=180° m∠1+m∠BAC+m∠2=180° ∠1≅∠C ∠2≅∠A
△ABC is given with line mm drawn through A parallel to BC¯¯¯¯¯¯¯¯. In the course of proving that the interior angle measures of △ABC sum to 180°180°, which of the following will be shown? Select the two correct answers. ∠1≅∠B m∠BAC+m∠C+m∠2=180° m∠1+m∠BAC+m∠2=180° ∠1≅∠C ∠2≅∠A
Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
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△ABC is given with line mm drawn through A parallel to BC¯¯¯¯¯¯¯¯. In the course of proving that the interior
∠1≅∠B
m∠BAC+m∠C+m∠2=180°
m∠1+m∠BAC+m∠2=180°
∠1≅∠C
∠2≅∠A
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