The Pedal and Antipedal Triangles
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Given a triangle and a point , the pedal triangle associated with is the new triangle obtained by projecting to each of the sides of . The antipedal triangle is such that is the pedal triangle of .
Contributed by: Jaime Rangel-Mondragon (July 2014)
Open content licensed under CC BY-NC-SA
"The Pedal and Antipedal Triangles"
Wolfram Demonstrations Project
Published: July 18 2014