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The Wallace-Simson Line
Author:
Steve Phelps
When the pedal point P is on the circumcircle of triangle ABC, the pedal triangle degenerates into a line through points D, E, and F. Click on the small "play" icon in the lower left corner.
GeoGebra
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Linear Cross Section Exercise
Teorema Japonês para quadriláteros inscritos em uma circunferência
Introduction
Isosceles Triangle: Quick Construction
Odd or Even
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S_PRECA_U2_L8_CE_Test9_V2
achsenspiegelung
combined_transformations
Pizza
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Cube
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