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14-03-2017
Mathematics

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Angle QPS is supplementary to PSR. Also, mQPS = (2x + 12)° and mPSR is x°. Find the value of x

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AlexisAPinette AlexisAPinette

14-03-2017

Supplementary means they add up to 180 degrees.

2x+12 + x = 180
3x+12 = 180
3x = 168
x = 56

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