Question

The measure of an angle which is equal to its supplementary angle is

Answer 1

Answer:

sum of two angle is called supplementary angle when total is 180

so if angle is equal to its supplementary

both are 180/2=90

so answer is 90°

Answer 2

Answer:

The angle which is equal to its supplement is 90 degrees. Note – Whenever it is asked to find the supplement or complement of any angle then assume the angle to be x and y and then put their sum is 180 degrees (if supplementary) or 90 degrees (if complementary), then find the value of the angle

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