Respuesta :

WyattBlackwell

Answer:

YZ

Step-by-step explanation:

Since congruency listing of triangles must go in order, it is logical that the side congruent to QR is YZ. As is PQ to XY.

roddabella

The way the triangles are written (PQR and XYZ) the order of the sides should be the same so QR would then be congruent to YZ.