A, B,C and D are points on a line such that point B biscets line AC and point A bisects line CD. What is the ratio of AB to CD ?

If A, B, C, D and E are points in a plane such that line CD bisects /_ACB and line CB bisects right angle /_ACE , then /_DCE =

If lines AB,AC,AD and AE are parallel to a line l show that points A,B,C,D and E are collinear.

Let A, B, C, D be points on a vertical line such that AB = BC = CD. If a body is released from position A, the times of descent through AB, BC and CD are in the ratio.

Let A, B, C, D be points on a vertical line such that AB = BC = CD. If a body is released from position A, the times of descent through AB, BC and CD are in the ratio.

Let A, B, C, D be points on a vertical line such that AB = BC = CD. If a body is released from position A, the times of descent through AB, BC and CD are in the ratio.

If A.B and C are three points on a line,and B lies between A and C then prove that AB-BC=AC

A,B,C,D are four consecutive points on a circle such that AB=CD .Prove that AC=BD