Question

If for ∆ ABC and∆ DEF the correspondence∆ CAB corresponds to ∆ EDF gives a congruence
then which of the following is not true

Answer 1

Step-by-step explanation:

In △ABC and △DEF

⇒   The correspondence CAB↔EDF gives a congruence.

⇒   So, CA=ED,AB=DF,CB=EF

⇒   ∠CAB=∠EDF,∠ACB=∠DEF,∠ABC=∠DFE

∴    AB=EF is not true.