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Polygons are just any closed shape with straight lines which don’t cross. Like a square or triangle. All polygons need at least three sides to form a closed path.
Names of Regular Polygons Name Sides Angles Number of Vertices Number of Diagonals triangle q uadrilateral p entagon h exagon h eptagon o ctagon decagon dodecagon . Author: Gay Created Date: 6/20/2015 1:59:53 AM ...
Polygons. Definitions, notes, examples, and practice test (w/solutions) Including concave/convex, exterior/interior angle sums, diagonals, n-gon names, and more...
A polygon that is not convex is called non convex or concave. Sample Problem 1 : Tell whether the figure is a polygon and whether it is convex or concave. Sample Problem 2 : Draw a figure that fits the description.
Polygons Polygons are shapes with many straight sides. Regular polygons have equal angles and sides of equal length. Irregular polygons have sides of different lengths. Triangles and Qudilaterials are also polygons. Pentagons have 5 sides. Hexagons have 6 sides. Heptagons have 7 sides. Octagons have 8 sides.
Printable reference sheet for the names of polygons.
This resource supports learning about regular polygons through: Clear visuals: Shows polygons from triangles to dodecagons. Accurate names: Label each polygon with its correct name. Definitions: Reminds learners of key features of regular polygons. Free PDF download: Offers an easily accessible tool.