Final answer:
In congruent triangles XYZ and MNO under the given correspondence, all corresponding angles and sides are congruent: angle X with angle M, angle Y with angle N, angle Z with angle O, and sides XY with MN, YZ with NO, ZX with OM.
Step-by-step explanation:
If triangle XYZ and triangle MNO are congruent under the correspondence XYZ MNO, then all corresponding parts of these triangles are congruent. This means that angle X corresponds to angle M, angle Y corresponds to angle N, and angle Z corresponds to angle O. Likewise, side XY corresponds to side MN, side YZ corresponds to side NO, and side ZX corresponds to side OM. The congruence of these parts is based on the fact that in congruent triangles, all corresponding angles and sides are congruent.