X and Y are two points on equal sides AB and AC of the triangle ABC such that AX = BY then the three conditions for ∆AXC ≅ ∆AYB are
AX = AY, ∠A = ∠A, AC = AB
The triangles are congruent by SAS condition of congruency.
Hence, AX = AY, ∠A = ∠A, AC = AB