Q17 of 97 Page 195

In ∆ABC and ∆DEF, it is given that AB=DE and BC=EF. In order that ∆ABC≅∆DEF, we must have

From the question, we have:

In ∆ABC and ∆DEF

AB = DE (Given)

BC = EF (Given)

So, in order to have ∆ABC ≅ ∆DEF

∠B must be equal to ∠E

∴ Option (B) is correct

In the given figure, BE ⊥ CA and CF ⊥ BA such that BE=CF. Then, which of the following is true?

In the given figure, D is the midpoint of BC, DE ⊥ AB and DF ⊥ AC such that DE=DF. Then, which of the following is true?

In ∆ABC and ∆DEF, it is given that ∠B=∠E and ∠C=∠F. In order that ∆ABC ≅ DEF, we must have

In ∆ABC and ∆PQR, it is given that AB=AC, ∠C=∠P and ∠P=∠Q. Then, the two triangles are