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

bewijs stelling van Pythagoras
အခြေခံ data အခေါ်အဝေါ်များ
Triangle with 3 Right Angles
z`]]
רישום חופשי

Discover Resources

Masslich_Trig
test
Hyperbolic Square Construction 1.1
Lizbeth Gamino

Discover Topics

Angles
Geometric Mean
Power Functions
Square
Symmetry