Ellipse Drawn From Definition
Ellipse - The set of all points such that the sum of the distance from two points is a constant.
Position Vertice V, Foci F1, F2, and Center C.
Drag the point J along the slider segment to draw the ellipse.
Use Ctrl-F to clear the trace.
Jerel L. Welker
Lincoln Southwest High School Math Department
Lincoln, Nebraska
jwelker@lps.org