Two triangles are congruent if two sides and the included angle of one triangle are equal to the two sides and the included angle of the other triangle. This is Known as SAS Congruency.
For given two triangles, AB = XZ , \(\angle\) A = \(\angle\) X and AC = XY, then using SAS rule, \(\Delta\) ABC ≅ \(\Delta\) XYZ.
What is ASA (Angle Side Angle) Congruence Rule ?
What is RHS (Right angle Hypotenuse Side) Congruence Rule ?
What is SSS (Side Side Side) Congruence Rule ?