Solve the right triangle.​

UW= (already solved for you)

UV=

m∠V=45°

Step-by-step explanation:

You're solving for sine because opp/hyp

sin(45°)*=UV

UV=

2) Now you need to solve for an inverse, and since you know UV, you can use inverse cosine (cos^-1) to find your answer

cos^-1()

m∠V=45°

this may not be at all, but i use the same website you're using for school, and if i'm stuck doing one of these i try to look for it on the section.