Question

find the angle, which is equal to
supplementary​

Answer 1

Answer:

Supplementary angle means sum of two angles is 180°

Answer 2

Answer:

$\huge\underbrace\mathrm\red{ANSWER}$

Step-by-step explanation:

the angle which is equal to its supplement is 90 degrees.

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 the angle which is equal to its supplement. Let the angle be x.

Hence, the angle which is equal to its supplement is 90 degrees