Problema Solution

three times the measure of an angle is 15 less than the measure of its complement.

Answer provided by our tutors

Angle = A Supplement = 180 - A Complement = 90 - A 180 - A = 4(90 - A) - 15 180 - A = 360 - 4A - 15 3A = 165 A = 55 Supplement = 125 Complement = 35 125 = 4*35 - 15