Pivot Triangle

Take any point P and construct its pedal triangle by dropping perpendiculars to the sides of the triangle and constructing a triangle using the feet of these perpendiculars (DEF) "Pivot" these perpendiculars around P. Where these pivoted perpendiculars intersect the sides of the triangle construct a new triangle using these points as the vertices (GHI) This new triangle is always similar to the original pedal triangle. (Drag point G)

 

Steve Phelps

 
Tipo di risorsa
Attività
Tag
geometry  modern  triangle 
Gruppo di riferimento (età)
14 – 18
Lingua
English
 
 
 
© 2026 International GeoGebra Institute