The Orthocenter and CIrcumcenter are Isogonal Conjugates

The orthocenter and circumcenter are isogonal conjugates. The reflections of the orthocenter (H) lie on the circumcircle. The common pedal circle of H and O is the nine-point circle.

 

Steve Phelps

 
教材タイプ
ワークシート
タグ
geometry  orthocenter  triangle 
対象者層(年齢)
14 – 18
言語
English
 
 
 
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