Question

4. Find the angle which is equal to its supplement.​

Answer 1

Answer:

90°

as the submission should be 180° & we need same angles to make 180°

good day

Answer 2

The angle winch is equal to its supplement is 90° .

Prove:

Let the angle be x

Supplementary angle of x = 180° - x

According to the question,

Supplementary angle of x is x

.•. 180 - x = x

=> 180 = 2x

=> 180/2 = x

.•. x = 90°

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