Google Classroom
GeoGebra
GeoGebra Classroom
Sign in
Search
Google Classroom
GeoGebra
GeoGebra Classroom
GeoGebra
Home
Resources
Profile
Classroom
App Downloads
Cut-The-Knot-Action 11!
Author:
Tim Brzezinski
Topic:
Equilateral Triangles
Creation of this applet was inspired by a
tweet
from
Alexander Bogomolny
.
How can you formally prove what this applet informally illustrates?
GeoGebra
Quick (Silent) Demo
New Resources
Icosahedron1
alg2_05_05_01_applet_exp_flvs
Icosahedron
Construct a Conic
Quiz: Finding Average Rate of Change
Discover Resources
théo_central_limite
How to (4): Vectors, CAS and 3D views
Linear function - properties - scenario
Medians in a triangle and the cetriod
Transformations in the plane
Discover Topics
Hyperbola
Rational Numbers
Planes
Natural Numbers
Coordinates