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

© 2023 GeoGebra

The Sum of the Interior Angles of a Triangle

Author:
kme11
Topic:
Angles
The sum of the interior angles of a triangle is always 180°.

New Resources

  • Simple Bridge (GeoGebra 3D Workshop)
  • Linear Functions - The Basics
  • Sector Area Question Generator
  • Open Middle Sector Area Exercise
  • Paradoxes on π

Discover Resources

  • Seven Rotating Parabolas
  • Cyclic Quadrilateral WISH
  • Fraction Triangles
  • Cross Product: Introduction
  • DC generator separat. exited - External curve u=f(i) j=const

Discover Topics

  • Difference and Slope
  • Translation
  • Tree Diagrams
  • Combinatorics
  • Multiplication

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