Geometry Section 1.6 Classifying Polygons. Terms Polygon-closed plane figure with the following properties Formed by 3 or more line segments called sides.

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Presentation transcript:

Geometry Section 1.6 Classifying Polygons

Terms Polygon-closed plane figure with the following properties Formed by 3 or more line segments called sides Each side intersects exactly two sides, one at each endpoint (vertex) so that no two sides with a common endpoint are collinear

Polygons A polygon is convex if no line that contains a side of the polygon contains a point in the interior of the polygon A concave polygon is one that is not convex

Classifying Polygons A polygon is named by the number of sides

Regular Polygon A regular polygon has all sides congruent (equilateral) and all angles congruent (equiangular).

Regular Polygons

Examples Page 44 # 3-6, 9, 13,

Assignment Section 1.6 Page 44 Problems # 4-16 evens, 18-23, 28, and 40

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