GoGeometry Action 53!

Topic:Angles, Incircle or Inscribed Circle, Right Triangles

Creation of this applet was inspired by a tweet from Antonio Gutierrez. What is the measure of the blue angle? How can we formally prove this true?

Quick (Silent) Demo

New Resources

Floch, fractal, iteration, custom tool.
အခြေခံ data အခေါ်အဝေါ်များ
Free fall
רישום חופשי
Cobb-Douglas Production Function

Discover Resources

Matrix Transformations
השתנות שטח של משולש
SSA Triangles
Transformation - Congruency
Drawing Angles Game

Discover Topics

Exponential Functions
Logarithmic Functions
Special Points
Rectangle
Hyperbola