\(\Delta PQR\) and \(\Delta ZYX\) are congruent triangles with \(PQ =\) 9 \(cm\) and \(QR =\) 13 \(cm\). Find the required congruent vertex and side lengths.
1. The corresponding vertex of \(\Delta ZYX\) to the vertex \(Q\) is .
2. The measure of the side \(XY\) is \(cm\).
3. The measure of the side \(YZ\) is \(cm\).
4. The measure of the side \(XZ\) is \(cm\).