Parabola Tool
From GeoGebra Manual
Revision as of 08:09, 3 August 2015 by Markus.winkler (talk | contribs)
- Select a point (focus) and the directrix of the parabola, in any order.
- Note:
- If you select the directrix line first, a preview of the resulting parabola is shown.
- See also Parabola command.