Polygons & Angles

Tabla de contenidos

• 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