Question

an angle measures 115.4° less than the measure of its supplementary angle what is the measure of each angle

Answer 1

32.3° and

147.7°

Explanation:

Supplementary angles are angles with the sum of 180°

if one of the angle is 115.4° less than other then

(180 - 115.4) ÷ 2 = 32.3° is the measure of smaller angle and

32.3 + 115.4 = 147.7° is the measure of larger angle