Ellipse: Segment to show Kepler's 2nd law
For a long time (see my suggestion in the late german forum:
I was hoping to visualize the segments in Kepler's 2nd law using GeoGebra:
"A line joining a planet and the sun sweeps out equal areas during equal intervals of time."
I suggested to use the command "sector" and add an optional parameter giving one of the focal points as vertex of the segment.
But now with the new version (3.0 RC2) I cannot yet find it :-(
Please, do consider it! I (and very likely many more physics teachers) would appreciate it very much.