" 13.It is given that "ABC~=" RPQ.Is it true to say that BC = QR ?Why? "

It is given that Delta ABC cong Delta RPQ .Is it true to say that BC =QR ? Why ?

It is given that Delta ABC cong Delta RPQ .Is it true to say that BC =QR ? Why ?

It is given that DeltaABC~DeltaDEF . Is it true to say that (BC)/(DE)=(AB)/(EF) ? Justify your answer.

It is given that DeltaDEF~DeltaRPQ . Is it true to say that angleD = angleR and angleF= angleP ? Why?

It is given that DeltaDEF~DeltaRPQ . Is it true to say that angleD = angleR and angleF= angleP ? Why?

M is point on side BC of a triangle Delta ABC such that AM is the bisector of angleBAC . Is it true to say that perimeter of the triangle is greater than 2 AM ? Give reason for your answer ?

M is a point on side BC of a triangle ABC such that AM is that bisector of angleBAC . Is it true to say that perimeter of the triangle is greater than 2AM? Give reasond for your answer.

It is given that Delta ABC - Delta PQR , with (BC)/(QR) = (1)/(4) . Then (ar Delta PQR)/(ar Delta ABC) is equal to:

D is a point on side QR of DeltaPQR such that PD bot QR. Will it be correct to say that DeltaPQD~DeltaRPD ? Why?

D is a point on side QR of DeltaPQR such that PD bot QR. Will it be correct to say that DeltaPQD~DeltaRPD ? Why?