Question

A.45
B.25
C.118
D.93

Answer 1

Answer: A

Explanation:

By the Exterior Angle Theorem, we know that the exterior angle is equal to the sum of the two opposite interior angles.

(2x+3)+25=3x-17 [combine like terms]

2x+28=3x-17 [subtract both sides by 2x]

28=x-17 [add both sides by 17]

x=45

Now, we know that the answer is A.