- #1

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## Homework Statement

Find a by using The Law of Sines by knowing that c=12, angle A=42

^{o}, angle C=69

^{o}.

## Homework Equations

(sin A)/a=(sin B)/b=(sin C)/c

## The Attempt at a Solution

I tried putting it in, but all I got was this correct, but useless equation:

6511/7990=383/470

I did it 1 more time, but still it wasn't successful.

Please Help!