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An equilateral triangle from incenters and circumcenter
Author:
Alexander Bogomolny
GeoGebra
New Resources
bewijs stelling van Pythagoras
Graph of y = a(x − h)² + k
Angles of Intersecting Lines
Level Curves
z`]]
Discover Resources
Joint Equilateral Triangles
Two mobiles (RO)
Paper Folding
V7 Proof Without Words
Perpendicular Bisectors in a Triangle
Discover Topics
Vectors 3D (Three-Dimensional)
Fractal Geometry
Optimization Problems
Inequalities
Incircle or Inscribed Circle