Assignment 9: Exploring the Pedal Triangle

by R. Adam Molnar

Click and drag around point P to watch the gray pedal triangle change. You can also move A, B, and C to different locations.

This is a Java Applet created using GeoGebra from - it looks like you don't have Java installed, please go to

The starting locations were A = (0, 0), B = (3, 6), C = (5, 2), and P = (2, 2).

To go back to Assignment 9, Pedal Triangles and Simson's Line, click here.

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