Answer: This question doesn't have an answer.
Step-by-step explanation:
Answer:
I believe the answer is 25.3
I think the answer is D. But I am not sure if that's the right answer.
<h3>
Answer: 116.2°</h3>
Work Shown:

The first equation is one of the three variations for the Law of Cosines.
Make sure your calculator is in degree mode.