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GoGeometry Action 32!
Author:
Tim Brzezinski
Creation of this applet was inspired by a
tweet
from
Antonio Gutierrez
.
How can you formally prove what this applet informally illustrates?
GeoGebra
Quick (Silent) Demo
New Resources
Silhouettes
The Cosine Formula - Proof Without Words
Exploding cube
Rolling Triangle
Two-Way Tables and Ven Diagrams
Discover Resources
Start, Copy Segment
parabola1
Ray Tracing with Curved Mirrors
Tower last hit
Discover Topics
Linear Functions
Scatter Plot
Surface
Vectors
Intersection