In the given figure, ∠ 1 and ∠ 2 are supplementary angles.
If ∠1 is decreased, what changes should take place in ∠ 2 so that both the angles still remain supplementary.
In the given figure, ∠ 1 and ∠ 2 are supplementary angles.
If ∠1 is decreased, what changes should take place in ∠ 2 so that both the angles still remain supplementary.