Learn to classify a polygon regular or irregular ex 3

The video tutorial explains how to classify polygons as concave, convex, regular, or irregular. It begins by discussing the characteristics of regular and irregular polygons, emphasizing that regular polygons have congruent sides and angles. The tutorial then describes how to determine if a polygon is concave or convex by extending its sides and checking for intersections within the polygon's interior. The video concludes with a summary of the classification process.

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