Question

Find the angle which is equal to its supplement.​

Answer 1

90 degree

this is because

90 + 90 = 180, which implies that they are supplementary angles and they are equal.

Answer 2

Step-by-step explanation:

Let the angle be x

put x+x=180°and

then find the value of x to solve the question.

we have to find angle which is equal to it's supplement.

Let the angle be x.

Hence, the angle which is equal to the supplementis 90°