If two complementary angles are 3x+10x and 7x-20 then find measures of the angles
(y−20∘) and (y+30∘) are the measures of complementary angles. Find the measure of each angle.
Two angles are complementary. If one measures 80∘, then the measure of the other angle is:
Two complementary angles differ by 20∘. Find the measure of the angle.
Question 13 (i) If two angles are complementary, then the sum of their measures is ___