Isogonal Conjugate of the Nine-Point Center

Let triangle A'B'C' be the triangle formed by reflecting the vertices of triangle ABC in the opposite sides. The midpoint N' of the segment joining the circumcenter O and O' of the two triangles is the isogonal conjugate of the nine-point center N.

 

Steve Phelps

 
Materiaaltype
Werkblad
Tags
geometry  triangle 
Doelgroep (leeftijd)
14 – 18
Taal
English
 
 
GeoGebra versie
5.0
keer bekeken
3976
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