Question

find the angle which is complement of itself

Answer 1

let the angle be x

complement = 90- x

ATQ

X = 90-x

2x = 90

x = 45

Answer 2

Heya friend,

Complement is = 90-x
Let angle be x

Then,

x= 90-x
x+x=90
2x=90
x=90/2
x=45

45 is the complement of itself!

Hope it helps...!!!