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Polygons - Interior and Exterior Angles

Polygons - Interior and Exterior Angles
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2017-12-14 21:57
PolygonAngleGeometric Construction
This example demonstrates the interior and exterior angles of polygons. It involves basic properties of polygons and the concept of angles. Using GeoGebra commands such as Polygon, Line, Angle, and Point, one can construct polygons and measure their interior and exterior angles. Suitable for middle and high school students to learn about polygons.

GeoGebra Commands & Parameters

  1. Polygon(A, B, 6) → poly1, f, F, g, h, i, j, k, C, D, E
  2. Line(A, B) → l
  3. Angle(C, B, A) → α
  4. Point(l) → G
  5. Angle(G, B, C) → β