Question

n △PQR, QS is an altitude.

Right triangle PQR with point S on PR. QS is perpendicular to PR. Angle Q is a right angle. PS measures 9. RS measures 4. QS measures x. PQ measures y.

Solve for x and y.

x equals radical 30. y equals 30 radical 3.

x equals 9. y equals 9 radical 10.

x equals 9. y equals 30 radical 3.

x equals 3 radical 30. y equals 9.