An application demonstrating how the ellipse may be constructed as an envelope of tangent lines.
You can either download the .ggb file alone or the complete webpage for students with tasks.
February 3, 2012 -
5:33 PM
LightW47
March 6, 2012 -
7:38 PM
Νίκος Βερβέρης
June 29, 2013 -
6:43 AM
mathman1982
February 28, 2014 -
9:19 PM
David Richeson
July 1, 2014 -
8:18 AM
Zoltán Kovács
October 8, 2018 -
10:18 PM
10 resources —
leucotea
