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

All angles of a triangle sum up to 180o

Author:
Ciarán McCabe
Topic:
Angles

New Resources

  • Organic Ellipse
  • Range and Domain
  • Open Middle: Linear Function to Cone
  • Domain and Range
  • Tutorial RDWorks para iniciantes (em inglês)

Discover Resources

  • Donner des expressions à un personnage
  • punto extremo 1
  • Dreiteilung-des-Winkels-Kreisbogenverbindung-ENTWURF
  • Hinged Dissection: Dodecahedron to Two Cubes
  • Sine Wave Tracer

Discover Topics

  • Distributions
  • Scatter Plot
  • Trapezoid
  • Continuity
  • Fractions

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