Question

11. The angles X - 10° and 190° - x are
(a) interior angles on the same side of the transversal
(b) making a linear pair
(C) complementary
(d) supplementary​

Answer 1

The angles are supplementary if we suppose X = 10°

So, 10° - 10°+ 190° - 10°=180° which is supplementary.

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