Google Classroom
Google Classroom
GeoGebra
GeoGebra Classroom
Sign in
Search
Google Classroom
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
What Do You See? (2)
Pythagorean Theorem: Extension Exercises
seo tool
What Do You See?
Function Art 3D - Flower
Discover Resources
Rotate a Triangle about a Vertex
Jeremiah's perp. bisector
LZ 7.5.13.4 Seagulls and Sharks Again
AlgebraA1Arthur
Hyperbolic Paraboloid Cake
Discover Topics
Parametric Curves
Matrices
Upper and Lower Sum or Riemann Sum
Vectors 2D (Two-Dimensional)
Rectangle