Question

In triangle ABC, c = 25, A = 35° and B = 68°. The length of b is

24

14

18

21

Answer 1

you have angle A and B. so find out angle C.

now apply sine law to sides b and c

\[\frac b {sinB} = \frac c {sinC}\]

Answer 2

Do you know how to do this?

Answer 3

Not at all, Im so lost ::::(((

Answer 4

The first step is fill in the equation that apor posted. Can you do that? Wherever there is a letter that you know the value of (look at the question for the values), replace the letter with the number.