GoGeometry Action 111!

Topic:Area, Centroid or Barycenter, Dilation, Quadrilaterals

Creation of this applet was inspired by a tweet from Antonio Gutierrez (GoGeometry). Note: This applet works best if the quadrilateral is kept convex. How can we formally prove the phenomena dynamically illustrated here?

Quick (Silent) Demo

New Resources

bewijs stelling van Pythagoras
seo tool
רישום חופשי
z`]]
Sticky point to list of points

Discover Resources

Example 1
Ohm's Law
tangent to "stationary" point
Photos of students working
Copie de Solenoid figure

Discover Topics

Tree Diagrams
Addition
Division
Symmetry
Median Line