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PLEASE HELP ME! find the measure of each numbered angle. pls

PLEASE HELP ME! find the measure of each numbered angle. pls-example-1

1 Answer

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Answer: ∠1 = 37.5°; ∠2 = 37.5°; ∠3 = 133°.

Explanation:

∠1 = ∠2 = (180° - 105°) ÷ 2 = 37.5°

∠3 = 180° - 23° - 24° = 133°

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