Question

If the ratio of two supplementary angles is 7 to 8, calculate the measure of the larger of the two angles.

A- 96
B- 165
C- 15
D- 84

Answer 1

supplementary angles add up to 180

7:8....added = 15

7/15(180) = 1260/15 = 84
8/15(180) = 1440/15 = 96 <==