An angle measures 170° less than the measure of its supplementary angle. What is the measure of each angle?

Given:

An angle measures 170° less than the measure of its supplementary angle.

To find:

The measure of each angle.

Solution:

Let x be the measure of supplementary angle.

Then, the measure of the angle is (x-170°).

Sum of supplementary angles is 180 degrees. So,

Divide both sides by 2.

Now, the measure of the angle is

Therefore, the measure of angle is 5° and the measure of its supplementary angle is 175°.

understand that i don't know the answers

will someone answer his question