Mathematics

Which pairs of following angles become complementary or supplementary angle.

SOLUTION
Consider $(i),(ii)$

$30^{\circ}+60^{\circ}=90^{\circ}$

Hence $(i)$ and $(ii)$ are complementary angles.

Consider $(ii),(iii)$

$60^{\circ}+120^{\circ}=180^{\circ}$

Hence $(ii)$ and $(iii)$ are supplementary angles.

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Subjective Medium Published on 09th 09, 2020
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