Question

What is the value of y?
A. 72°
B. 36°
C. 54°
D. 108°​

Answer 1

C. 54 it has to equal 180 total and y is both so all I did was turn the awnsers into x and did 2x+72 and which ever gave 180 that was the answer which is C.

Answer 2

C. y = 54°

Explanation:

y + y + 72 = 180

2y = 180 - 72

y = 108/2

y = 54°