McCay-Griffiths Cubic
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Given a triangle and a point , the pedal triangle of is formed by the feet of the perpendiculars from to the sides . The circumcircle of the pedal triangle is called the pedal circle of (shown in black).
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Contributed by: Minh Trinh Xuan (August 2022)
Open content licensed under CC BY-NC-SA
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References
[1] Encyclopedia of Triangle Centers (ETC). https://faculty.evansville.edu/ck6/encyclopedia/etc.html.
[2] B. Gilbert. "K003 McCay Cubic=Griffiths Cubic." (Jul 29, 2022) bernard-gibert.pagesperso-orange.fr/Exemples/k003.html.
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