D is a point on side QR of ∆PQR such that PD ⊥ QR. Will it be correct to say that ∆PQD ∼ ∆RPD? Why?
(False)
In ∆PQD and ∆RPD,
Given,
PD = PD [common side]
∠PDQ = ∠PDR [each 90°]
Here, no other sides or angles are equal, so we can say that ∆PQD is not similar to ∆RPD.