Search
Google ClassroomGoogle Classroom
GeoGebraGeoGebra Classroom
GeoGebra
  • Home
  • Resources
  • Profile
  • Classroom
  • App Downloads

A Triangle's Angles

Author:Steve Kifowit
Topic:Angles
The sum of the measures of the interior angles of any triangle is 180°.

New Resources

  • Position and Velocity Vector
  • Right Triangle Trig Ratios: sin, cos, tan
  • Parabola - Write the Equation - Practice
  • seo tool
  • Proving Triangles Similar: Multistep Transformations

Discover Resources

  • Quadratic Translations 2
  • DavisD8.G.A.3
  • Investigation for Sum of Interior Angles of Polygons
  • Proof of Pythagoras' theorem (Henry Perigal)

Discover Topics

  • Sphere
  • Translation
  • Subtraction
  • Equations
  • Normal Distribution
AboutPartnersHelp Center
Terms of ServicePrivacyLicense
Graphing CalculatorCalculator SuiteMath Resources

Download our apps here:

Download_on_the_App_Store_Badge_US-UK_RGB_blk_4SVG_092917

© 2026 GeoGebra®