The points P and S are on the same side of the line segment QR, such that \(\angle PQR = 90^{\circ}\), \(\angle SRQ = 90^{\circ}\) and \(PQ = SR\). Select the correct statement.
1
∆PQR ≅ ∆SRQ by RHS
2
∆PQR ≅ ∆SQR by SAS
3
∆PQR ≅ ∆SQR by RHS
4
∆PQR ≅ ∆SRQ by SAS