GoGeometry Action 49!

Topic:Circumcircle or Circumscribed Circle

Creation of this applet was inspired by a post from Antonio Gutierrez (GoGeometry). How can we formally prove what this applet informally illustrates?

Quick (Silent) Demo

New Resources

Squaring a Rectangle (PST Version)
Rovnoběžnost rovin
Calculating Arc Length, Radius, and Central Angle
繪畫垂直線
Odd Function Explorer

Discover Resources

Introduction to chromogeometry
Vertical Line test
Kopija unit rate
TechAssgn_3_2
Diffraction Grating的副本

Discover Topics

Equilateral Triangles
Statistics
Distributions
Secant Line or Secant
Surface