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NAGEEN PRAKASHAN-TRIANGLES-Exercise 7a
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Play - In a DeltaABC, BD is the median to the side Ac, BD is produced to E su...
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Play - In the given figure, angleBDC=angleBEA and AB = BC. Show that AE=CD.
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Play - If the diagonals of a quadrilateral bisect each other at right angle, ...
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Play - In the adjoining figure, BM and DN are the perpendiculars from B and D...
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Play - In the adjoining figure, AB=EF, BC=DE, angleABC=angleFED=90^(@), prove...
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Play - In the adjoining figure, ABCD is a parallelogram. If angleMBC = angleN...
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Play - In the adjoining figure, QX and RX are the bisectors of the angles Q a...
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Play - In the following figure, OA = OC and AB = BC. Prove that : (i) angle...
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Play - In the adjoining figure, ABCD is a paralogram. The side AB is produced...
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Play - In the following figures, AB=PQ, AC=PR and AM=PN. Prove that DeltaABC ...
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Play - Prove that the medians of an equilateral triangle are equal.
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Play - ABCD is a square EF is parallel to BD. R is the mid-point of EF. Prove...
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Play - The following figure shows a triangle ABC in which Ab = AC. M is a poi...
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Play - In the given figure, AB"||"DC and angleD=angleC. Prove that : (i) AD...
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Play - In the following figure, AB||FD, AC||GE and BD = CE. Prove that : (i...
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Play - In the adjoining figure, angleAYZ=angleBYX=90^(@), AY = YZ and XY = BY...
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