GeoGebra
GeoGebra
  • Polygons & Angles
  • Classifying Polygons
  • Polygon Interior & Exterior Angle Sum Theorems
  • Polygon Exterior Angle Sum Theorems (Easier to See)
  • Other & Older Versions of Applets in Chapter 1
  • Basic Illustrations

Polygons & Angles

Author:
Dawn White, Tim Brzezinski
Topic:
Angles, Polygons
Contains interactive applets pertaining to interior and exterior angles of polygons.
Polygons & Angles

Table of Contents

  • Classifying Polygons

    • Convex vs. Concave
  • Polygon Interior & Exterior Angle Sum Theorems

    • Triangle Angle Theorems
    • Triangle Angle Theorems (V2)
    • Quadrilateral Angle Theorems
    • Pentagon Angle Theorems
    • Hexagon Angle Theorems
    • Heptagon Angle Theorems
    • Octagon Angle Theorems
  • Polygon Exterior Angle Sum Theorems (Easier to See)

    • Exterior Angles of a Triangle
    • Exterior Angles of a Quadrilateral
    • Exterior Angles of a Pentagon
    • Exterior Angles of a Hexagon
    • Exterior Angles of a Heptagon
    • Exterior Angles of an Octagon
  • Other & Older Versions of Applets in Chapter 1

    • Triangle Angle Theorems (V3)
    • Triangle Interior & Exterior Angle Sum Theorems (II)
    • Quadrilateral Interior & Exterior Angle Sum Theorems (V2)
    • Quadrilateral Interior & Exterior Angle Sum Theorems (V2)
    • Pentagon Interior & Exterior Angle Sum Theorems
    • Hexagon Interior & Exterior Angle Sum Theorems
    • Heptagon Interior & Exterior Angle Sum Theorems
    • Octagon Interior & Exterior Angle Sum Theorems
    • Exterior Angles of Polygons--Proofs without Words
  • Basic Illustrations

    • Triangle Angle Sum Theorem
Next
Convex vs. Concave

New Resources

  • Arc Length and Sector Area
  • Open Middle: Graphing Linear Inequalities (3)
  • Umbrella Holder
  • Which Segment is Longer? (V2)
  • Open Middle: Graphing Linear Inequalities (1)

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