Question

Which equation represents the relationship between the angles in this figure?

148+b=90


148+b=180


2b+148=90


2b+148=180



What is the value of b? ___ degrees

Answer 1

2b+148=180

Answer:

b = 16

Explanation:

2b+148=180

2b = 180 - 148

2b = 32

b = 32/ 2

b = 16