Question

What is the degree measure of r?

A) 27°

B) 32°

C) 37°

D) 64°

Answer 1

d. 64

Step-by-step explanation: i had it on usa testprep

Answer 2

r=64°

Explanation:

angles in a triangle = 180°

180 -37 -27 = 116

angles in a straight line = 180°

180 -116 = 64

r= 64