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10 Οκτ 2022 · A hendecagon is a flat shape with 11 straight sides. Regular and irregular hendecagons. A regular hendecagon is a 11-sided shape where every side is the same length and every corner has the same angle. All regular hendecagons have the same shape, like this: An irregular hendecagon is a 11 sides shape where not every side and angle are equal ...
Here is the list as a table of all the different regular geometric shapes of the 2D plane (table of n-sided polygon names): #. Name of the Polygon + Geometric Drawing. 1 side. monogon (impossible figure in Euclidean geometry) 2 sides. digon. 3 sides. triangle or trigon.
A regular pentagon has 5 equal edges and 5 equal angles. In geometry, a polygon is traditionally a plane figure that is bounded by a finite chain of straight line segments closing in a loop to form a closed chain. These segments are called its edges or sides, and the points where two of the edges meet are the polygon's vertices (singular ...
Here is a list of regular polygons from 3 to 10 sides. For each polygon, a regular and an irregular example have been shown. Any regular shape will be mathematically similar to the example shown (having the same angles). Regular shapes are always convex. Irregular shapes can be concave or convex.
In this polygon calculator, we solve the properties of regular polygons - the special polygon types which are: Equiangular — all angles are equal in measure. Equilateral — all sides have the same length. Every regular polygon with n sides is formed by n isosceles triangles.
Polygons are 2-dimensional shapes. They are made of straight lines, and the shape is "closed" (all the lines connect up). Polygon comes from Greek. Poly- means "many" and -gon means "angle".
In geometry, a hendecagon (also undecagon [1] [2] or endecagon [3]) or 11-gon is an eleven-sided polygon. (The name hendecagon, from Greek hendeka "eleven" and –gon "corner", is often preferred to the hybrid undecagon, whose first part is formed from Latin undecim "eleven". [4])