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In the diagram below, P is circumscribed about quadrilateral ABCD. What is the value of x?

In the diagram below, P is circumscribed about quadrilateral ABCD. What is the value-example-1
User Scaryguy
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2 Answers

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I hope this helps you



x+10=90


x=80
User Hongbo
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When you have a quadrilateral inscribed in a circle the opposite angles are supplementary...they add to 180.

x + 10 + 90 = 180
x + 100 = 180
x = 80 degrees
User Cmlndz
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