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24-07-2020
Mathematics

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Find mQPR. If mQPS=40,mRPS=8x+7,mQPR=9x+16

Find mQPR If mQPS40mRPS8x7mQPR9x16 class=

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24-07-2020

Answer: QPR = 25 degree

Explanation:

QPR + RPS = QPS

9x + 16 + 8x + 7 = 40

17x + 23 = 40

17x = 17

x = 1

Since QPR = 9x + 16

And x = 1

9(1) + 16 = 9 + 16 = 25

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