Copia de The foci of an ellipse, reflected across its tangents (2)

A visual answer to a [url=https://twitter.com/jamestanton/status/608240289136836608]great question[/url].

valentinvillabona99 — 11 août 2017 - 04:01

Licence: CC-BY-SA, GeoGebra Terms of Use
Basé sur: The foci of an ellipse, reflected across its tangents (2)
partagé par Roy Wright