GoGeometry Action 64!

Topic:Circumcircle or Circumscribed Circle, Straight Lines, Triangles

Creation of this applet was inspired by a post from Antonio Gutierrez. You can adjust the size of the angle with pink vertex using the pink slider. How can we formally prove what this applet informally illustrates?

New Resources

Circle Passing Through 3 Points
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Prism Drawn in 1-Point Perspective
Using Experimental Probability to Estimate π - Monte Carlo Method
Locus Related to Descartes' Folium

Discover Resources

Longitudinal waves
Math Project
Nicholas Shyrer Hexagon and E. Triangle inscribed in circle
Multiplication of fractions

Discover Topics

Right Triangles
Line Segment
Centroid or Barycenter
Conic Sections
Root