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GoGeometry Action 93!

Author:
Tim Brzezinski
Topic:
Angles, Triangles
Creation of this applet was inspired by a tweet from Antonio Gutierrez (GoGeometry). How can we formally prove what is dynamically illustrated here?

Quick (Silent) Demo

Related Topics

  • Congruence
  • Conic Sections
  • Constructions
  • Coordinates
  • Fractal Geometry

Discover Resources

  • Graph 1
  • Kaleidoscope
  • Derivative of an inverse function
  • Quadratic Function
  • Koch-like (Edge Replacement) Curve Modifiable

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  • Upper and Lower Sum or Riemann Sum
  • Stochastic Process or Random Process
  • Set Theory
  • Intersection
  • Sequences and Series

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