In the given figure points A, B, C respectively lie on sides OP, OQ such that `AB||PQ and AC||PR` show that `BC||QR`

In the given figure A, B and C are points on OP, OQ and OR respectively such that AB||PQ and BC||QR. Show that AC||PR.

In figure A, B and C are points on OP, OQ and OR respectively such that AB || PQ and AC || PR. Show that BC || QR.

In Fig.4.34,A,B and C are points on OP,OQ and OR respectively such that ABPQ and BCQR. Show that ACPR (FIGURE)

In Figure,D,E are points on sides AB and AC respectively of ABC, such that ar(BCE)=ar(BCD) .Show that DEBC .

In the given figure, S and T are points on sides PR and QR of Delta PQR such that angle P= angle RTS . Show that Delta RPQ~ Delta RTS .

In the given figure, Q is a point on the side SR of DeltaPSR such that PQ = PR. Prove that PS gt PQ.

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 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 a hat harr ABC,D and E are points on sides AB and AC respectively such that BD=CE. If /_B=/_C, show that DE|BC.

In triangle ABC , P and Q are the middle points of the sides AB and AC respectively. R is a point on the segment PQ such that PR: RQ =1: 2. If PR = 2cm, then BC =? triangle ABC में, P और Q क्रमशः भुजाओं AB तथा AC के मध्य बिंदु हैं। R, PQ पर एक बिंदु इस प्रकार है कि PR: RQ =1: 2 यदि PR=2 सेमी, तो BC=