Question

an angle is 4/5 of its complement. what is its magnitude?​

Answer 1

Step-by-step explanation:

X= 4/5(90-x)

x= 72-4x/5

x+4x/5 = 72

5x = 360

x= 72

Answer 2

Answer:

let the angle be X

ATQ

therefore

4/5x+X=90

9/5x=90

X=90*5/9

X=50

Hope this will help:)