Answer: C
Step-by-step explanation: The numerator is the angle measure, and the denominator is the side length. For angle B, the angle is 47 degrees. The opposite side is b, which is 85. We are finding the angle A, which is the numerator. The side 94 is opposite of angle A.

Recall that


Your sums start at
, so in order to apply these formulas directly, you need to compensate for the missing first two terms:


