Using the 30-60-90 theorem how do you find the values of the legs and the hypotenuse?

For a 30-60-90 triangle, the hypotenuse is twice the leg facing the 30 degree angle, the leg facing the 60 degree angle is √3 times the shorter leg
in this case, w=2*5√3=10√3
v=√3*5*√3=15

The answer is d 18ft