Question

if the complement of an angle is equal to the supplement of the thrice of it. find the measure of the angle

Answer 1

60 is the best answer for this question

Answer 2

Let the angle be a

Supplement angle = 180 - a

Complement angle = 90 - a

According to question,

3 (90 - a) = 180 - a

=> 270 - 3a = 180 - a

=> 90 = 2a

=> a = 45

Required angle = 45°