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

seo tool
Right Triangle Trig Ratios: sin, cos, tan
အခြေခံ data အခေါ်အဝေါ်များ
Proving Triangles Similar by Dilation
Thales' Intercept Theorem

Discover Resources

x\ge 2
Un carré
blank
Untitled
A Level Volume Problem

Discover Topics

Upper and Lower Sum or Riemann Sum
Arithmetic Operations
Prism
Definite Integral
Multiplication