Question

CONGRUENCE OF TRIANGLES

Answer 1

a triangle will be said to be congruent if it satisfies the properties SSS, SAS, ASA and RHS. When a triangle  satisfies any one of these properties then it will be said to be congruent.

Answer 2

2 Triangles are congruent if & only if one of them can be superimposed on the other, so as TO cover it exactly.Conditions for congruence of 2 triangles are SAS, ASA, AAS, SSS, RHS