Question

If for ΔABC and ΔDEF, the correspondence CAB ↔ EDF gives a congruence, then which of the following is not true?
(a) AC = DE (b) AB = EF (c) ∠A = ∠D (d) ∠C = ∠E
Solve

Answer 1

Answer:

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.

Step-by-step explanation: