Question

PLS HELP50 POINTS

The measure of an angle is 15°.

What is the measure of its supplement?


25°

35°

65°

165°

Answer 1

The supplementary angle is 165°.

Explanation:

A supplementary angle is such that when added to the original angle, the sum is 180°.So angle a + angle b = 180°So 15° + X = 180° Subtract 15° from both sides to get your answer.