Question

In the following triangle, find the values of the angles B and B', which are the best approximations to the solutions to this ambiguous case.

http://gyazo.com/d54517b32c260df3ef410151d919d271

Answer options and diagram.

Answer 1

go on skype

Answer 2

use law of sines

\[\sin B = 10 \frac{\sin 45}{8.2}\]
take inverse sin ... there are 2 possible solutions for B