pptx, 43.73 KB
pptx, 43.73 KB
A polygon is any 2-dimensional shape formed with straight lines. Triangles, quadrilaterals, pentagons, and hexagons are all examples of polygons. The name tells you how many sides the shape has. For example, a triangle has three sides, and a quadrilateral has four sides.
This resource is suitable for all KS3-KS4 pupils. The lesson demonstrates in an easy to follow manner how pupils can calculate the interior and the exterior angles of regular polygons and how to describe the lines of symmetry and the order of the rotational symmetry for a given polygon.

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