In a ΔPQR, if PQ=QR and L,M and N are the mid-points of the sides PQ, QR and RP respectively. Prove that LN = MN.

In a ΔPQR, if PQ=QR and L,M and N are the mid-points of the sides PQ,

1.	In a ΔPQR, if PQ=QR and L,M and N are the mid-points of the sides PQ, QR and RP respectively. Prove that LN = MN.
Answer» In a $Δ P Q R, i f P Q = Q R a n d L, M$ and N are the mid-points of the sides PQ, QR and RP respectively. Prove that LN = MN.