Question

The measure of Angle A is 4 times greater than the measure of Angle B.

The two angles are supplementary.

Find the measure of Angle A.



_________________________ degrees

Answer 1

Angles are A = 144 and B = 36.

Explanation:

Supplementary angles add up to 180.

A + B = 180

4B + B = 180

5B = 180

B = 36

A = 144