For the figure given below, find the angle OAB (in degrees)._x005F_x00

1.	For the figure given below, find the angle OAB (in degrees)._x005F_x000D_ Â _x005F_x000D_
A.	25
B.	50
C.	75
D.	90
Answer» D. 90

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For the figure given below, find the angle OAB (in degrees)._x005F_x000D_ Â _x005F_x000D_

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