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a triangle with the circumcentre, centroid, orthocentre
Author:
Mr Hallam
GeoGebra
New Resources
Gur Emir complex - mu
Bibi Khanum entrance gate - panel 2 - ks
One Point of Inflection
Gur Emir minarets - ks
interior - domes - mu
Discover Resources
puzzledepythagore
Seattle
Ρόμβος
Cylinder Illusion的副本
Grashof's Principle
Discover Topics
Quadrilaterals
Perimeter
Power Functions
Fractions
Optimization Problems