GeoGebra
Centers of a Triangle
Nine point circle: relates to incircle & circumcircle
GeoGebra
Centers of a Triangle
Author:
John Hale
Nine point circle: relates to incircle & circumcircle
Discover Resources
Problema 2 - Lista 4
Animation 142
incenter practice
Opgave 1.
Kafli 1 dæmi 4
New Resources
Discovering the Pythagorean Theorem
Investigating Rotations
Triangle ASA
Triangle with given sides (SSS)
Right-angled triangle
