GeoGebra
  • Create Lesson
GeoGebra
  • Home
  • News Feed
  • Resources
  • Profile
  • People
  • Classroom
  • App Downloads
About GeoGebra
Contact us: office@geogebra.org
Terms of Service – Privacy – License

© 2022 GeoGebra

Animacija zbira unut. uglova3

Author:
Ed
The applet proves the triangle sum theorem.
Move the blue points to change the shape of the triangle.

New Resources

  • Operator norm calculator
  • Open Middle: Perimeter of a Rectangle
  • Range and Domain
  • Prime and Composite Numbers
  • Apple Demo 2022

Discover Resources

  • Transformations with Matrices
  • Hyperbola. Propositions and instructions. Propositions 6-8.
  • Paper folding - finding the square root of n
  • Matrix Transform 2
  • GeoGebra: Dilations

Discover Topics

  • Combinatorics
  • Median Line
  • Distributions
  • Straight Lines
  • Solids or 3D Shapes

GeoGebra

  • About
  • Partners
  • GeoGebra on Tests
  • News Feed
  • App Downloads

Apps

  • Calculator Suite
  • Graphing Calculator
  • 3D Calculator
  • CAS Calculator
  • Scientific Calculator

Resources

  • Classroom Resources
  • Learn GeoGebra
  • Classroom
  • Geometry
  • Notes
  • Terms of Service Privacy License
  • Facebook Twitter YouTube