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

רישום חופשי
Function art 3D - waiting shed
Congruent Sides & Angles in △s: Exploration
Squares Question
bewijs stelling van Pythagoras

Discover Resources

Perpendicular Bisector
copy an angle
Ryan's new convenience store
cube of x x^3
alternate interior angles (Eratosthenes)

Discover Topics

Fractal Geometry
Sphere
Square
Coordinates
Means