britt3606 britt3606

23-09-2016
Mathematics

contestada

explain/show how you got that answer.

A.150°
B.90°
C.45°
D.30°

explainshow how you got that answerA150B90C45D30 class=

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texaschic101 texaschic101

23-09-2016

< 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

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