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Explain/show how you got that answer.

A.150°
B.90°
C.45°
D.30°

Explain/show how you got that answer. A.150° B.90° C.45° D.30°-example-1
User PepeFloyd
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1 Answer

3 votes
< COF and < BOC make a straight line....a straight line has angles that measure 180 degrees.
So if < COF = 150, then < BOC = (180 - 150) = 30 degrees
User Vinay Kadalagi
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