In the adjoining figure two medians AD and BE of a `triangleABC` meet each other at O. prove that (i) `triangleAOB ~ triangleDOE`

In Fig.6.38,altitudes AD and CE of triangleABC intersect each other at the point P.Show that: (i) triangleAEP~triangleCDP

In the adjoining figure, the diagonals AC and BD of a quadrilateral ABCD intersect at O. If BO = OD , prove that ar(triangleABC)=ar(triangleADC) .

In the adjoining figure. If two equal chords AB and CD of a circle intersect each other at E. then prove that chords AC and DB are equal.

In the adjoining figure. If two equal chords AB and CD of a circle intersect each other at E. then prove that chords AC and DB are equal.

In the figure,two equal chords AB and CD of a circle with centre O ,intersect each other at E , Prove that AD=CB

In the figure, two equal chords AB and CD of a circle with centre O, intersect each other at E, Prove that AD=CB

In the given figure AD and CE are two altitude of triangleABC . Prove that. triangleAEF~ triangleCDF

In the figure, E is any point on median AD of a triangleABC . Show that ar( triangleABE )= ar( triangleACE ).

In the following figure, BL=CM Prove that AD is a Median of triangle ABC

In the adjoining figure, AB gt AC and the angle bisectors of angleB and angleC meet at point P. Prove that PB gt PC .