Answer:
(A)AC=DF is correct
Step-by-step explanation:
It is given that AB=DE and ∠A=∠D and we have to prove ΔABC≅ΔDEF, then
From ΔABC and ΔDEF, we have
AB=DE(given)
∠A=∠D(given)
AC=DF (because given triangles are congruent)
Thus, by SAS rule, ΔABC≅ΔDEF
Therefore, in order to prove that ΔABC≅ΔDEF by SAS rule, we need AC≅DF.
Thus, option A is correct.
