Question

An angle measure 20 more than the measure of its supplementary angle.What is the measure of each angle?

Answer 1

Based on the definition of supplementary angles, the measure of both angles are: 80° and 100°.

What are Supplementary Angles?

The sum of angles that are supplementary to each other equals 180 degrees.

Let the measure of the supplementary angle be x.

The other angle will be: x + 20.

(x + 20) + x = 180

x + 20 + x = 180

2x + 20 = 180

2x = 180 - 20

2x = 160

x = 160/2

x = 80°

The other angle will be x + 20 = 80 + 20 = 100°.

The measure of the angles are: 80° and 100°.

Learn more about supplementary angles on:

brainly.com/question/8992900

#SPJ1