Mathematics

Identify the complementary and supplementary pairs of angles from the following pair.
$$100^o, 80^o$$.


SOLUTION
We know that, 
Complementary angle: Sum of pair of angle is $$90^o$$
Supplementary angle: Sum of pair of angle is $$180^o$$
As, $$100^o+80^o = 180^o$$
$$\therefore$$Given pair of angles are supplementary angles.
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