Select the correct option.
AIf two lines are parallel, then pair of
interior angles on the same side of
transversal are always complementary.
BIf an angle is 60° more than three
times of its supplement, then the
smaller angle is of measure 60°.
CTwo angles can be supplementary,
if both of them are acute.
DThe measure of complement of 41° is 49°.
Very easy