Question

math help!

Answer 1

Do you know what the total length of this angle should be? (I'm not sure how to do this but maybe we can learn together?)

Answer 2

We can solve this using the law of sines

Answer 3

Oh. Explain?

Answer 4

\[\Large \frac{{\sin A}}{a} = \frac{{\sin B}}{b} = \frac{{\sin C}}{c}\]

Answer 5

\[\Large \frac{\sin 40}{92}=\frac{\sin 81}{a}\]

Now all you have to do is solve for a!

Answer 6

@doulikepiecauseidont can you help me on my question please?

Answer 7

Sure, post it in the "Ask a question..." box and tag me in it (be warned I move through 3 or 4 questions at one time, partly in fact due to slow responses, so if you can keep up, I'll help you in a jiffy!)