2010 · Q55
The middle points of the parallel sides AB and CD of a parallelogram ABCD are P and Q respectively. If AQ and CP divide the diagonal BD into three parts BX, XY and YD, then which one of the following is correct ? :
Elementary MathematicsGeometry
- ABX ≠ XY ≠ YD
- BBX = YD ≠ XY
- CBX = XY = YD
- DXY = 2BX
Explanation
AQ and CP trisect diagonal BD: BX=XY=YD.