Answer:
D) 55/73
Explanation:
The mnemonic SOH CAH TOA reminds you of the relationship involving sine:
Sin = Opposite/Hypotenuse
Side TV is opposite angle U. Its measure is 55.
Side TU is the hypotenuse. Its measure is 73.
sin(∠U) = TV/TU
sin(∠U) = 55/73