Search
Google ClassroomGoogle Classroom
GeoGebraGeoGebra Classroom

Outline

  1. Sum of Interior Angles in a Polygon
    1. Discovering the Sum of Interior Angles in a Polygon
    2. Moving on to Bigger Polygons

    Sum of Interior Angles in a Polygon

    Author:caydenja
    Topic:Angles
    A student-based discovery activity that explores the sum of the interior angles of a polygon by deconstructing the polygons into triangles, and then calculating the sum of degrees for every triangle that could be made.
    Sum of Interior Angles in a Polygon

    Table of Contents

    • Discovering the Sum of Interior Angles in a Polygon

      • Sum of the Interior Angles in a Quadrilateral
      • Sum of the Interior Angles in a Pentagon
      • Sum of the Interior Angles in a Hexagon
      • Sum of the Interior Angles in a Heptagon
      • Sum of the Interior Angles in an Octagon
    • Moving on to Bigger Polygons

      • Generalizing and Finding a Pattern
      • Practical Practice
    Next
    Sum of the Interior Angles in a Quadrilateral

    New Resources

    • Forming Similar Triangles
    • Untitled
    • Linear Approximations
    • z`]]
    • apec

    Discover Resources

    • AC current as phasor
    • All angles of a triangle sum up to 180o
    • การแยกตัวประกอบ
    • Untitled
    • Primary Rainbow的副本

    Discover Topics

    • Mode
    • Incircle or Inscribed Circle
    • Random Variables
    • Derivative
    • Trigonometry
    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

    © 2025 GeoGebra®