SOLUTION: Angle a is supplementary pew angle B. The measure of angle a is twice the measure of angle B. Find angle a

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Question 1054284: Angle a is supplementary pew angle B. The measure of angle a is twice the measure of angle B. Find angle a
Answer by Boreal(15235) About Me  (Show Source):
You can put this solution on YOUR website!
B=x degrees
A=180-x degrees
180-x=2x
180=3x
x=60 degrees
180-x, angle A, is 120 degrees ANSWER.