Polygons

    Cards (12)

    • Polygon
      it is a plane figure with atleast three straight sides and angles
    • Triangle
      • the first polygon
      • three sides
    • Quadrilateral
      4 sides
    • Pentagon
      5 sides
    • Hexagon
      6 sides
    • Heptagon
      7 sides
    • Octagon
      8 sides
    • Nonagon
      9 sides
    • Decagon
      10 sides
    • Undecagon
      11 sides
    • Dodecagon
      12 sides
    • Polygonal Region
      • those regions that bend inward are called “concave”
      • those that do not bend are called “convex”
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