Copy of The Wallace-Simson Line Ермош

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From a point P on the circumcircle, drop perpendiculars to the sides (extended) of the triangle. The feet of these perpendiculars are collinear. The line is known as the SIMSON LINE or the WALLACE-SIMSON LINE.

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Erdaulet — March 18, 2026 - 12:13 PM

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Target Group (Age): 14 – 18
Language: English

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License: CC-BY-SA, GeoGebra Terms of Use
Based Upon: The Wallace-Simson Line
Shared by Steve Phelps

Copy of The Wallace-Simson Line Ермош

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