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

Model sferyczny - dwunastościan-dwudziestościan
apec
Angle Addition: Warm Up Exercises
seo tool
Untitled

Discover Resources

Parallel Lines by Congruent Circles
EM 2017 P1 Q15
Normal Plane
iterationlist

Discover Topics

Polynomial Functions
Rotation
Random Variables
Symmetry
Surface