Question

Please help! i will reward brainliest

Answer 1

Answer:

37.9 degrees

Step-by-step explanation:

Using the law of sines, $\frac{\sin(m\angle C)}{21}=\frac{\sin(47^\text{o})}{25}$. It follows that $\sin (m\angle C) = \frac{21\sin(47^\text{o})}{25} \approx 0.6143371$. Therefore, $m\angle C = \sin^{-1}(0.6143371)=37.9^\text{o}$.

Answer 2

The answer 39.7. I not all the way sure