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[" Hence,"AABC" is isosceles."],[" Examm...

[" Hence,"AABC" is isosceles."],[" Examme ae "ln Fig" ."1267" ,"/_QPR=/_PQR" and "M" and "N" are repection on "],[" PR of "/_POR" such that "QM=PN" .Prove that "OP=OQ" ,where "O" is the point of "],[" PA af "/_PQR" ."],[qquad [" in "],[qquad (n)/(0)]],[[" in "],[" 0."]]

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In the figure, angleQPR = anglePQR and M and N are respectively on sides QR and PR such that QM = PN. Prove that OP=OQ, where O is the point of intersection of PM and QN.

In the fig. angleQPR=anglePQR and L and M are respectively on sides QR and PR of PQR such that QL=PM prove that OP=OQ, where O is the point of intersection of PL and QM

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

In a Delta PQR , N is a point on PR, such that QN bot PR. If PN cdot NR= QN^(2) , then prove that anglePQR=90^(@) .

In a Delta PQR , N is a point on PR, such that QN bot PR. If PN cdot NR= QN^(2) , then prove that anglePQR=90^(@) .

M and N are point on sides QR and PQ respectively of /_\ PQR , right-angled at Q. Prove that : PM^(2)+RN^(2)=PR^(2)+MN^(2)

M and N are points on the sides PQ and PR respectively of anglePQR . If PQ = 1.28 PR = 2.56, PM = 0.16 and PN = 0.32, prove that MN || QR.

In the figure, PQRS is a parallelogram with PQ = 16 cm and QR = 10 cm. L is a point on PR such that RL : LP = 2:3 . QL produced meets RS at M and PS produced at N. Find the lengths of PN and RM.