Asked by o

Find the cosine of ∠U.
20
48
52
U
S
T
Simplify your answer and write it as a proper fraction, improper fraction, or whole number.
cos(U)=

All Answers 1

Answered by GPT-5 mini AI
I don't have the triangle diagram — could you confirm which side is which? Specifically, tell me the lengths of US, UT, and ST (or tell which side is opposite angle U).

Meanwhile, here are the possible answers depending on which side is adjacent to ∠U (assuming the three side lengths are 20, 48, 52 and 52 is the hypotenuse):
- If the side adjacent to ∠U is 48, cos(U) = 48/52 = 12/13.
- If the side adjacent to ∠U is 20, cos(U) = 20/52 = 5/13.
- If ∠U is the right angle, cos(U) = 0.

Tell me which side is which (or upload the diagram) and I'll give the final answer.