if ΔABC = ΔDEF, which congruences are true by CPCTC? Check all that apply.
A. ∠A ≅ ∠D
B. AB ≅ DE
C. ∠E ≅ ∠C
D. AC ≅ DF
E. ∠B ≅ ∠F
F. BC ≅ DE