Search
Google ClassroomGoogle Classroom
GeoGebraGeoGebra Classroom

Outline

  1. Properties of Triangles
    1. Sum of the Interior Angles of a Polygon
    2. Copy of Triangle Exterior Angle
    3. Triangle Inequality Theorem Exploration
    4. Copy of Pythagoras's Theorem

Properties of Triangles

Author:Kristen Regan
Topic:Triangles

  • Sum of the Interior Angles of a Polygon

  • Copy of Triangle Exterior Angle

  • Triangle Inequality Theorem Exploration

  • Copy of Pythagoras's Theorem

Next
Sum of the Interior Angles of a Polygon

New Resources

  • seo tool
  • Building Parallelograms with Set Areas
  • အခြေခံ data အခေါ်အဝေါ်များ
  • Building Figures with Set Areas
  • Classifying Triangles

Discover Resources

  • steve2.3
  • Dot plot
  • Vector Sum
  • distance problem
  • Yoliany Santiago's Bisect an Angle

Discover Topics

  • Solids or 3D Shapes
  • Perimeter
  • Bar Chart or Bar Graph
  • Differential Equation
  • Matrices
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®