Question

What is the value of x?

A) 24
B) 9
C) 21
D) 14


What is the measure of <1?
A) 45°
B) 60°
C) 120°
D) 125°

Answer 1

1. B

2. D

3. A

4. C

5. C

Answer 2

x=21

Explanation:

5x+15+3x-3=180

8x+12=180

8x=168

x=21