EDGE Math 8

Conditions for Triangle Congruence

Postulate. Angle-Side-Angle (ASA) Congruence Postulate

If two angles and the included side of a triangle are congruent to two angles and the included side of another triangle, then the two triangles are congruent.

If $∠ A ≅ ∠ X,$ $\bar{AB} ≅ \bar{XY},$ and $∠ B ≅ ∠ Y,$ then $ΔABC ≅ ΔXYZ .$