Question

If ∆ABC ≅ ∆ PQR and ∆ABC is not congruent to ∆RPQ, then which of the following is not true?
(a) BC = PQ
(b) AC = PR
(c) BC = QR
(d) AB = PQ

Answer 1

(a) BC = PQ

If $∆ABC\cong ∆PQR$ and $∆ABC$ is not congruent to $∆RPQ$, then
BC $\ne$ PQ
Hence, it is false.