Write which of the following pairs of angles are complementary and which are supplementary. (i) 65º, 115º (ii) 63º, 27º (iii) 112º, 68º (iv) 130º, 50º
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Answer:
(1) 65°+115°=180°
It is supplementary
(2) 63°+27°=90°
It is complementary
3) 112°+68°=180°
It is supplementary
4)130°+50°=180°
It is supplementary
I Hope its helps you the sum of angles is equal to 90° are called complementary angles and the sum of angles is equal to 180° is calles supplementary angles.
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