Friday

September 19, 2014

September 19, 2014

Posted by **Anonymous** on Friday, February 22, 2013 at 5:49pm.

- trig -
**Steve**, Friday, February 22, 2013 at 6:25pmsince A+B+C = 180, we can see that C = 78°

Now, use the law of sines:

c/sinC = a/sinA

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