Question

find the measure of an angle which is equal to its supplement​

Answer 1

Step-by-step explanation:

let an angle be x

so there angle is (90-x)

ATQ

x=180-x

2x=180

x=90°

and there angle os also 90°

I HOPE YOU LIKE IT

THANKYOU

Answer 2

Answer:

Let the angle be x°

we know that the sum of supplementary angles is 180°

so according to the question,

X + X =180°

2x=180

X=180/2=90°

so the angle measure will be 90° each.