Question

In the octagon shown, angle k is supplementary to the given exterior anglem What is the measure of angle k?

A.) 120°
B.) 125°
C.) 135°
D.) 130°​

Answer 1

D) 130

Explanation:

Answer 2

Answer: D. 130

Step-by-step explanation:

supplementary means that the sum of the angles is 180 degrees. For this problem, this means that k + 50 = 180.

k + 50 = 180

k = 180 - 50

k = 130 degrees