Question

if one angle is equal to 4 time of its complement find the angle

Answer 1

hey the answer is

let the angle be x

so one angle = 4x

4x + x = 90

5x = 90

x = 90/5

x = 18

so one angle is 18

and another is 18 × 4 = 72

hope it helps uu frnd ☺☺

Answer 2

A/c to question
let the angle be x .
and it's complement be 90-x

hence
x = 4(90-x)
x= 360-4x
x+4x = 360
5x = 360
x = 360/5
= 72 degree
and it's complement is 90-72 = 18 degree.

Hope this will help you .
Thank you