Question

In △PQR, QS is an altitude. Image posted.
Solve for x and y.
X equeals 3 radical 30. y equals 9.
x equals 9. y equals 30 radicalm 3.
x equals radical 30. y equals 30 radical 3.
x equals 9. y equals 9 radical 10.
One of those 4 answers are right. I think it's the 3rd answer but I'm not sure