Asked by Barbie

Two parallel lines are cut by a transversal. Angles A and B are adjacent exterior angles. Angle A measures 87 degrees. What does Angle B measure?
Answered by Reiny
Angle A + angle B must add up to 180°
so if angle A = 87°, then ....
Answered by Adam
B= 180 - 87
B= 93 degrees.. :)
Answered by Neha Reddy
Excellent
It's useful
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