Question

angle 1 and angle 2 are complementary angles. angle 2 and
angle 3 are supplementary angles. If angle 1 = 45, find
the measure of angle 3.​

Answer 1

Answer:

135 degree

Step-by-step explanation:

45 + angle 2 = 90

angle 2 = 90-45

=45

45 + angle 3 = 180

angle 3 = 180-45

=135