Question

If in two triangles ABC and DEF, AB = DE, BC = EF and AC = DF then Δ ABC ≅ ΔDEF. Mention the congruence criteria used in this?

Answer 1

Given All Three sides of Triangle ABC Is Equal To all Three sides of Triangle DEF(or vice-versa)

So the Congruence Criteria is SIDE SIDE SIDE congruence Criterion.
a.k.a. SSS Congruence Rule.

Hope it Helps...
Regards,
Leukonov.

Answer 2

Answer:see congruence rule

Step-by-step explanation: