Question

find the measure of the angle which is 5 times of its complement

Answer 1

first angle 75 degree 
second angle 15 degree

Answer 2

let the measure of the given angle be x degree. then, the measure of its complement is (90-x).
angle= 5× its complement
x = 5(90-x)
x = 450 - 5x
6x = 450
x = 75
I hope its help you