ElissaHatesMath
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- Joined
- Sep 17, 2018
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- 6
How did you find c1 in the first case? Did you use the sine rule? Use the same method in the second case.I can't find side c. I've tried multiple strategies and I can't get it
How did you find c1 in the first case? Did you use the sine rule? Use the same method in the second case.
\(\displaystyle \frac{a}{sin A} =\frac{c}{sin C}\)
Your trig expression for c is correct, but the value 38.9 is not. Double-check your calculator; I think it's set to radian measure instead of degrees. :cool:… c=sin(9.9)*72/sin(23). I got 38.9 …