The document discusses various angle properties in polygons. It defines different types of polygons and explains properties such as the sum of the interior angles of a polygon being 180(n-2) degrees, where n is the number of sides. The document also covers exterior angles and their relationship to interior angles, as well as properties of regular polygons where all interior angles are equal.

1. 2.4 ­ Angle Properities in Polygons.notebook October 16, 2012
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