In the given figure PA and PB are tangents to a circle with centre O. If angle APB = (2x 3) and angle AOB = (3x 7) , then find the value of x.
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Angles are supplementary
2x+3+3x+7=180
5x=170
x=34
2x+3+3x+7=180
5x=170
x=34
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