The Wallace-Simson Line

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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Steve Phelps —

 
Resource Type
Activity
Tags
geometry  triangle 
Target Group (Age)
14 – 18
Language
English
 
 
GeoGebra version
5.0
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CC-BY-SA, GeoGebra Terms of Use
 

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