In the adjoining figure, two points A and B lie on the same side of a line 'l'. C is the mid-point of AB. If AD `botlandBEbotl,` then prove that CD = CE.

In the fig. two points A and B in on the same side of a line XY. If ADbotXY, BEbotXY and C is the mid point of AB. Prove that CD=CE

In the adjoining figure, AD = 2AB = a. If P is the mid-point of AD, then area of the shaded region is

In Figure O is the mid-point of AB and CD . Prove that AOC~=BOD( b) AC=BD (iii) AC||BD

In the adjoining figure, D is the mid-point of side AB of Delta ABC and P be any point on side BC. If CQ ||PD , then prove that: area of Delta BPQ = (1)/(2) xx " area of " Delta ABC

In the adjoining figure, D is the mid-point of side AB of Delta ABC and P be any point on side BC. If CQ ||PD , then prove that: area of Delta BPQ = (1)/(2) xx " area of " Delta ABC

In the adjoining figure, D is the mid-point of BC. If BM and CN are perpendiculars from B and C respectively on AD and AD produced, then prove that BM = CN.

In the adjoining figure, D is the mid-point of BC. If BM and CN are perpendiculars from B and C respectively on AD and AD produced, then prove that BM = CN.

In the adjoining figure, common tangents AB and CD to two circles intersect at P. Prove that AB=CD.

In the adjoining figure, common tangents AB and CD to two circles intersect at P. Prove that AB=CD.