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

Mean Value Theorem
apec
Constructing the Perpendicular Line Through a Point on the Line
centripetal force
Constructing the Midpoint and the Perpendicular Bisector of a Segment

Discover Resources

opg3as61
Heart Diltion #2
Fermentų kinetika
A strange triangular puzzle. Can you explain that?
Zahlenreihen

Discover Topics

Cube
Parametric Curves
Quadratic Functions
Rational Numbers
Subtraction