Triangle CDE is translated down and to the right, forming triangle cap c prime cap d prime cap e prime Which congruency statement is correct?

A translation preserves the triangle’s size and shape, and each original vertex corresponds to the same letter with a prime: C to C′, D to D′, and E to E′. So the order D-C-E matches D′-C′-E′. Choice A, triangle DCE congruent to triangle D′C′E′, gives the correct correspondence.

AI-written and checked against the verified answer.