parallelogram point

 complement three points by a fourth, so that these four points are the corners of a parallelogram
 Necessary Objects:
  • point
  • point
  • point
  
 Created Object:
  • point
 
The parallelogram point together with three selected points spans a parallelogram. The order of the points is of importance.

The following example explains how it works:

Three points A, B and C are given.

The parallelogram point is named D.

The parallelogram created is ABDC, and segment [AB] is parallel to segment [CD].

 
See Also: