[" 7.In a "/_PQR" ,if "PQ=QR" and "L,M" and "N" are the midpoints of the sides "PQ,QR" and "],[RP" ,respectively.Prove that "LN=MN" ."]

In A PQR, if PQ=PQ and L,M and N are the mid-points of the sides PQ,PR and RP respectively.Prove that LN=MN

Let square PQRS be a quadrilateral. If M and N are the mid-points of the sides PQ and RS respectively, then PS+QR=

Let square PQRS be a quadrilateral. If M and N are the mid-points of the sides PQ and RS respectively, then bar(PS)+bar(QR) =

In the figure, M and N are the midpoints of sides PQ and PR respectively . If MN =6 cm then find QR. State your reason .

In the given figure, points S,T and U are the midpoints of sides PQ,QR and PR respectively. IF PV bot QR, then prove that square SVTU is a cyclic quadrilateral.

In /_\PQR , where M is the Midpoint of the side QR, then PM is-

PQR is a triangle. S and T are the midpoints of the sides PQ and PR respectively. Which of the following is TRUE? I. Triangle PST is similar to triangle PQR. II. ST = 1/2(QR) III. ST is parallel to QR. / ST, QR