Question

http://tinypic.com/r/nx89q0/5
Calculate the side lengths a and b to two decimal places.
A. a = 11.40 and b = 13.38
B. a = 11.71 and b = 15.56
C. a = 4.18 and b = 3.15
D. a = 10 and b = 14

Answer 1

I use the law of sine...

Answer 2

yes you used correct formula, and, now show your working

Answer 3

and what did you get @ilfy214 ??

Answer 4

one sec...

Answer 5

I got B, but hold on....
(sin(25)/7/sin(110))^-1

Answer 6

Definitely, B as the answer!
I just repeat with the other equation