Mathematics, 02.04.2021 21:00 shaylarreyes

The measure of two angles are (3x+50) and (4x - 10). What must be true about the angles if x = 20? What is the sum of their measures?

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The measure of two angles are (3x+50) and (4x - 10). What must be true about the angles if x = 20?...

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