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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