If a,b are complementary angles and b,c are supplementary angles. If the average of a and c is `85^(@)`, then find `a+b+c`.

Draw a pair of complementary angles and a pair of supplementary angles

If the supplementary angle of x is 4 times its complementary angle , then find x.

In Fig. 5.39, P, Q and R are collinear points and TQ bot PR, Name, (a) pair of complementary angles (b) two pairs of supplementary angles. (c) four pairs of adjacent angles.

Angles A and B are complementary and the measure of angle A is twice the measure of angle B. Find the measures of angles A and B

Angles A and B are complementary and the measure of angle A is twice the measure of angle B. Find the measures of angles A and B