Question

Questions:

1. What is the value of x? Show your work to justify your answer.


2. What is the value of the exterior angle? Show your work to justify your answer.

Answer 1

x = 72

Exterior angle = 154

Explanation:

82 + x = 2x + 10

Subtract x from both sides

82 = x + 10

Subtract 10 from both sides

72 = x

Exterior Angle

2(72) + 10

154