Question

Help please I need it now!!!

Answer 1

The equation you should solve to find b is:

Option D. sin 35° / 9 = sin 40° / b

Explanation:

m<A=35°

m<B=40°

a=9

b=?

We can use the Law of sines:

sin A / a = sin B / b

Replacing the given values:

sin 35° / 9 = sin 40° / b

This is option D.