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.

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גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
Taylor Series for 1/(1 - x)
bewijs stelling van Pythagoras

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Similarity Transformations
Topic 10_Pyth Thm 1
Rekenrek with Addition
factors10
การบวกจำนวนเต็ม By ศศิ

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