Mathematics, 06.12.2021 22:00, justiceisbae1

LESSON 17-1 PRACTICE In Items 14 and 15, the measures of two angles of a triangle are given.
Find the measure of the third angle of the triangle.
14. 23°, 78°
15. 105°, 40°

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LESSON 17-1 PRACTICE In Items 14 and 15, the measures of two angles of a triangle are given.
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