Question

I need help with these two trigonometry problems.

Find each measurement indicated. Round your answers to the nearest tenth.

Answer 1

B= 21° C= 29°

Explanation:

Use sin rule.

1st one.

sin44°/33 = sinB/17

sinB= 17sin44/33

B= sin^-1 ( ans)

B= 20,97 =21°

2nd one.

sin92°/35 = sinC/17

sinC = 17sin92°/35

C= sin^-1 (ans)

C= 29,04° = 29°