Question

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Answer 1

m∠1 = 148° and m∠2 = 32°

Explanation:

m∠1 + m∠2 = 180° (supplementary angles)

4x° + (x - 5)° = 180 (substitution)

4x + x - 5 = 180

5x - 5 = 180

5x = 185

x = 37

m∠1 = 4(37)° =148° and m∠2 = (37 - 5)° = 32°