Interior Angles of Polygons

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• Offline Activity (.zip)

• GeoGebra Files

  1. 3 Sided Polygon -- Triangle: Move around points A, B, and C. Test out four angle sums. (.ggb)
     
  2. 4-Sided Polygon -- Quadrilateral: Move around points A, B, C, and D. Test out four different angle sums. (.ggb)
     
  3. 5-Sided Polygon -- Pentagon: Move around points A, B, C, D, and E. Test out four different angle sums. (.ggb)
     
  4. 6-Sided Polygon -- Hexagon: Move around points A, B, C, D, E, and F. Test out four interior angle sums. (.ggb)
     
  5. 7-Sided Polygon -- Heptagon/Septagon: Move around points A, B, C, D, E, F, G. Test out four angle sums. (.ggb)
     
  6. 8-Sided Polygon -- Octagon: Move around points A, B, C, D, E, F, G, and H. Test out four interior angle sums. (.ggb)
     
  7. 9-Sided Polygon -- Nonagon: Move around points A, B, C, D, E, F, G, H, and I. Test out four angle sums. (.ggb)
     
  8. 10-Sided Polygon -- Decagon: Move around points A, B, C, D, E, F, G, H, I, and F. Test out four interior angle sums. (.ggb)