GoGeometry Action 65!

Author:Tim Brzezinski

Creation of this applet was inspired by a post from Antonio Gutierrez (GoGeometry). How can we formally prove what this applet informally illustrates?

New Resources

Untitled
အခြေခံ data အခေါ်အဝေါ်များ
Congruent Figures
Function art 3D - waiting shed (v2)
bewijs stelling van Pythagoras

Discover Resources

Triangles 5
NRich Surprising Transformations
G.GCO.8 Corresponding Angles: Quick Investigation
P1.11

Discover Topics

Expected Value
Right Triangles
Constructions
General Quadrilateral
Pythagoras or Pythagorean Theorem