GoGeometry Action 5!

Author:Tim Brzezinski

Creation of this applet was inspired by a tweet posted by Antonio Gutierrez. Feel free to move the triangle's 3 vertices anywhere you'd like at any time. How can you formally prove what this applet informally illustrates?

Quick (Silent) Demo

New Resources

Silhouettes
apec
အခြေခံ data အခေါ်အဝေါ်များ
The black friday GeoGebra :)
seo tool

Discover Resources

Disguised quadrilaterals
Jared's Run
SchiebereglerMit Beschreibung01
leaning tower of pisa
Equation of line in the form r = a + t b
day 115

Discover Topics

Histogram
Dilation
Continuity
Natural Numbers
Geometric Distribution