Question 157321
Find the measure of an angle whose complement is four times its measure

Solution:

Defination: Complemantry angles are the angles whose sum is 90 degrees

let the angle =x (degrees)
4x+x=90 (degrees)
5x=90
x=90/5
x=18 (degrees)

The required angle is 18 degrees and the complemantry angle=72 degrees