Question

15)Two angles are supplementary. Angle is twice as large as angle B. What is the measure of each angle?

Answer 1

Answer:

Let angle b be x

Angle a be 2x (given)

x+2x= 180 degree ( supplemantary)

3x=180 degree

x=180/3

x=60 degree

Angle A= 120 degree

Angle B= 60 degree