Question

What is the value of y?
72°
A. 1080
B. 540
C. 36°
D. 720

Answer 1

Answer:
B. 54

Step-by-step explanation:
180 - 72 = 108
108 / 2 = 54

Answer 2

B. 54

Step-by-step explanation:

Take 72 from 180.

180 - 72 = 108.

Since there are two y's AND they're congruent, divide 108 by two and get 54.