Question

Question #3 @johnweldon1993 @phi

Answer 1

Do I do the same thing?

Answer 2

I got approx 21.4 for B

Answer 3

\(\large\frac{a}{sin(A)}=\frac{b}{sin(B)}\rightarrow\frac{22}{sin(42)}=\frac{12}{sin(B)}\)

Answer 4

yes, that is correct.

Answer 5

\(\large 22sin(B) = 12sin(42)\)

\(\large sin(B) = \frac{12sin(42)}{22}\)

Answer 6

Does that mean 1 possible solution?

Answer 7

Yes, but I don't off hand remember how to check if a second solution is possible.

Answer 8

Oh. Okay. I came up with no solution for 4, cause i got domain error again

Answer 9

yes, 0 for #4

Answer 10

Thanks. :)