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07-05-2019
Mathematics

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Angle A and Angle B are supplementary angles. The measure of angle A is (2x+1) and the measure of angle B is (x-7). Find the measure of Angle A.

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helpneededASAP helpneededASAP

07-05-2019

3x-6=180

+6

3x=186÷3 =62

x=62

2x+1

2(62)+1

124+1

A=125

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