Question

If the supplement of an angle is three times its complement find the angle.
[Hint: Let the measure of the required angle be x. Then 180 -x = 3 (90-x)]

Answer 1

Answer:

X=45°

Step-by-step explanation:

if 180 - X=3(90 - X)

therefore -X+3X = 270 - 180

2X=90°

therefore X = 45°