Q. 43.8( 35 Votes )

ΔLMN ~ ΔPQR, 9 ×

Class 10th MHB - Mathematics Part-2 1. Similarity

Answer :

∵ Δ ABC~Δ PQR

⇒ Given that, 9× A(Δ ABC) = 16× A(Δ PQR)

⇒

And,

⇒

⇒

⇒ MN² =

⇒ MN = 15

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