Question

If triangle ABC is congruent to triangle DEF, which statement is not true?

Answer 1

Answer: ∠C ≅ ∠E

Step-by-step explanation:

If Δ ABC is congruent to Δ DEF, then its corresponding parts must be congruent.

segment AB ≅ segment DE [first two letters]  

segment BC ≅ segment EF  [last two letters]

segment AC ≅ segment DF[first and last letters]

 ∠A ≅ ∠D [first letter]

∠B ≅ ∠E [mid letter]

∠C ≅ ∠F [last letter]

so from the given options, the only statement that is not true is ∠C ≅ ∠E.

Answer 2

The second one, angle C would be congruent to angle F not angle E