Isongonal Conjugates are Foci of Inscribed Ellipse

Any two isogonal points P and P' are the foci of an ellipse tangent to the sides of the triangle. It is best to download this sketch, show the construction protocol, and play through the construction.

 

Steve Phelps

 
Resource Type
Activity
Tags
ellipse  geometry  triangle 
Target Group (Age)
14 – 18
Language
English
 
 
GeoGebra version
5.0
Views
3566
Contact author of resource
 
 
© 2024 International GeoGebra Institute