Four times an angle is equal to half of its supplement. Find the measures of both angles.

x=36

Step-by-step explanation:

Step-by-step explanation:

Let the angle be x

supplementary angles add up to 180, complementary angles add upto 90

The supplement of x will be 180-x, and complement angle of x will be 90-x

given that 180-x = 4(90-x)

=> 180 -x = 360 - 4x

=>3x = 360 - 180 = 180

3x = 180

x = 60

both equations and proportions are better.