Exeter Point as Focus of Inscribed Parabola

Drag point F to the Exeter Point E. When the Exeter point is the focus of the inscribed parabola, the directirx is the Euler line and the perspector P coincides with the Steiner point S.

 

Steve Phelps

 
Resource Type
Activity
Tags
geometry  parabola  triangle 
Target Group (Age)
14 – 18
Language
English
 
 
GeoGebra version
5.0
Views
3740
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