On the geometric definition of ellipse

The applet demonstrates the following: An ellipse is the set of all points in the plane, the sum of whose distances to two fixed points (foci) remains constant.
檢視活動 檢視活動

 

Irina Boyadzhiev —

 
資源型態
活動
標籤
construction  constructions  ellipse  pencil  practice 
適合年齡
14 – 19+
語言
English
 
 

繪本

 
© 2025 International GeoGebra Institute