Question

In two triangles DEF and PQR,angle D=angle Q and angle R=angle E,then show that ED.PR=FE.RQ

Answer 1

here is your answer by Alone Boy Sujeet,

Answer 2

ED * PR = EF * RQ if In two triangles DEF and PQR,angle D=angle Q and angle R=angle E

Step-by-step explanation:

in ΔDEF  & ΔPQR

∠D = ∠Q

∠E = ∠R

=>

∠F = ∠P

=> ΔDEF ≈ ΔQRP

=> DE/QR = EF/RP  = DF/QP

DE/QR = EF/RP

=> DE * RP  = EF * QR

=> ED * PR = EF * RQ

QED

Proved

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