Question

If ∆DEF ≅ ∆BCA then write the name of those parts which are congruent of the following:

(i) ∠E

(ii) \(\overline {EF}\)

(iii)∠F

(iv) \(\overline {DF}\)

Answer 1

If ∆DEF = ∆BCA

Then D ↔ B, E ↔ C and F ↔ A

∴ Corresponding parts of ∆BCA will be :

(i) ∠E ↔ ∠C

(ii) \(\overline {EF}\) ↔ \(\overline {CA}\)

(iii) ∠F ↔ ∠A

(iv) \(\overline {DF}\) ↔ \(\overline {BA}\)