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Centre of a triangle
Author:
Ivan Chan
Centre of a triangle
GeoGebra
New Resources
Limaçon / Cardioid as a Locus - A Classical Construction
Viviani's Window
Ellipse, Hyperbola and Circle as Envelopes
Rotating Points (Optical Illusion)
"Compressed" Astroid as Envelope
Discover Resources
Shane Brierly PAR
Géométrie repérée
name
rotations
Polar Grapher with Tranformations1
Discover Topics
Symmetry
Ratios
Tangent Function
Natural Numbers
Logic