Given ∠W = ∠Y , WZ = YZ ∠WZY bisects XZ
Prove: ΔXWZ=XYZ

Answer:
C. [tex]\angle WZX\cong \angle YZX;[/tex] ASA
Step-by-step explanation:
In triangles XWZ and XYZ:
So, [tex]\triangle WZX\cong \triangle YZX[/tex] by ASA.
ASA postulate states that if two angles and the included side of one triangle are congruent to two angles and the included side of another triangle, then the triangles are congruent.