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PLEASE HELP (92 points)

In the diagram below, O is circumscribed about quadrilateral WXYZ. What is the value of a?

A. 105°
B. 95°
C. 125°
D. 75°

PLEASE HELP 92 points In the diagram below O is circumscribed about quadrilateral WXYZ What is the value of a A 105 B 95 C 125 D 75 class=

Respuesta :

Answer: 105 degrees (choice A)

The quadrilateral is inscribed in the circle, so the opposite angles are supplementary

(angle W) + (angle Y) = 180

a+75 = 180

a+75-75 = 180-75

a = 105

Answer:A

Step-by-step explanation:

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