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. aug. 2017 - 04.01

Licens: CC-BY-SA, GeoGebra Terms of Use
Bygget på: The foci of an ellipse, reflected across its tangents (2)
Delt af Roy Wright