GoGeometry Action 23!

Author:Tim Brzezinski

Creation of this applet was inspired by a tweet from Antonio Gutierrez. White points are moveable at any time. How can you formally prove what this applet informally illustrates?

Quick (Silent) Demo

New Resources

Constructing an Isosceles Triangle with Given Side + Activities
အခြေခံ data အခေါ်အဝေါ်များ
Nikmati Keunggulan Di Bandar Judi Terpercaya
GeoGebra around GeoGebra
Monge's Theorem

Discover Resources

Lower and Upper Sum
Key Idea Introduction
geogebra
Eksplorasi Grafik Fungsi Trigonometri

Discover Topics

Histogram
Linear Regression
Quadratic Equations
Orthocenter
Bar Chart or Bar Graph