Google Classroom

GeoGebra Classroom

Ellipse: proof of the equivalence of its definitions

作者：Luca Moroni

主題：橢圓

Ellipse: geometric proof of the equivalence of two definitions more info at this page: http://www.lucamoroni.it/ellipse-geometric-proof-equivalent-definitions-foci-directrix/

最新資源

探索資源

探索主題