Source: Exemplar

It is given that ∆ ABC ≅ ∆ FDE and AB = 5 cm, ∠B = 40° and ∠A = 80°. Then which of the following is true?

Options

Option A

DF = 5 cm, ∠F = 60°

Option B is correct

DF = 5 cm, ∠E = 60°

Option C

DE = 5 cm, ∠E = 60°

Option D

DE = 5 cm, ∠D = 40°