Question

Find what the measurement of angle a is and state the reason

Answer 1

The answer is 127°

EXPLANATION
38°+15°= 53°
180°- 53°- 127°

Answer 2

127

Explanation:

The angle is supplementary, which means it is 180 degrees. 180 - 15 - 38 = 127. So angle “a” is 127 degrees.