Question

An angle measures 72.8° less than the measure of its supplementary angle. What is the

measure of each angle?

Answer 1

Answer: 53.6 and 126.4 degrees

Explanation:

Let the angle be x, so its supplement is (180-x).

So x + 72.8 = 180- x.

2x = 107.2

x = 53.6

So the angle measures are 53.6 and 126.4 degrees