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

derivatives of power
power rule of x^n derivatives
探究長方形對角線上的正方形數目
Golden Rectangles and Golden Spirals
seo tool

Discover Resources

Geometry - Holm
math FA
Circle Grid
Regiones Generales Tipo 1 Triples integrales
Del Figurer 2

Discover Topics

Division
Fractions
Polygons
Hypergeometric Distribution
Trigonometry