In △ABC, m∠A=15°, a=9, and b=10
We apply sine law




0.287576716 = sin(b)
b= 16.7129 degree
angle A= 15 degree, angle B = 16.71 degree
So angle C = 148.29


c= 
c= 18.28
Answer:
The first answer
Step-by-step explanation:
If you take 14 divided by 9 and then take 14 divided by the answer you got you get the answer 9.
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