Math, asked by jadejadharaba, 7 months ago

please answer my question. it is of class 9

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Answered by Anonymous

2

PTR = 180- (50+100) = 180 - 150 = 30

STQ = PTR (vertically opposite angles)

STQ = 30°

SQT = 180 - (30+60) = 180 - 90 = 90°

Your answer is 90°

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