PQR is a triangle. S is a point on the side QR of ΔPQR such that ∠PSR =∠QPR/ Given QP=8cm, PR=6cm and SR=3cm. (I) Prove ΔPQR∼Δ SpR (II) Find the length of QR and PS (III) areaofΔSPR/ areaofΔPQR
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