Question

If 3b and 2b are the two supplementary angle ? Find b​

Answer 1

Answer:

3b+2b=180 .......(sun of two supplementary angle is 180)

5b=180

b=36

Hope it helps

Answer 2

Answer:

3b=108°,2b=72°

Step-by-step explanation:

3b+2b=180

supplementary angle

5b=180

b=180/5

cancellation

b=36°

3b=3(36)=108°

2b=2(36)=72°