Question

what are supplementry angles​

Answer 1

Answer:

Supplementary Angles. Two Angles are Supplementary when they add up to 180 degrees. These two angles (140° and 40°) are Supplementary Angles, because they add up to 180°: Notice that together they make a straight angle.

Step-by-step explanation:

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Answer 2

Supplementary angle means 180°

Eg: if the question is 80° and 40° are supplementary angle

The answer is 80° + 40° does not make 180°.

So the answer is false..

if the question is 140° and 40° are supplementary angle

The answer s true...

Because 140° + 40° = 180°

Hope you understood....

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