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The tessellating polygons must meet at a point. At that point, the sum of the interior angles of the polygons must 360 degrees - the sum of angles around any point. Therefore, each interior angle must divide 360 evenly. There is no 1 or 2 sided polygon. The interior angle of a regular pentagon is 108 degrees which does not divide 360 degrees. The interior angles of regular polygons with 7 or more sides lie in the range (120, 180) degrees and so cannot divide 360.

That leaves regular polygons with 3, 4 or 6 sides.

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Q: Why will only three of the regular polygons tessellate the plane?
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Related questions

What are the three regular polygons that are tessellate?

Equilateral triangles, squares, and hexagons.


Why do shapes tessellate?

Shapes tessellate to fit around an interior angle. They also tessellate because they are regular polygons; non-regular polygons cannot tessellate. * * * * * Not correct. All triangles and quadrilaterals will tessellate, whether regular or irregular. Contrary to the above answer, a regular pentagon will not tessellate but there are 14 different irregular pentagons which will tessellate (the last was discovered in 2015). Three convex hexagons will do so as well. No polygon of 7 or more sides will tessellate - whether they are regular (contrary to the above answer) or irregular.


Can all regular polygons tessellate?

No only three can tesselate. they are: An equilateral triangle, a square and a 6 sided hexagon.


You cannot tessellate five-sided regular polygons by themselves?

Mostly true - you cannot tessellate only regular pentagons in two dimensions, since you cannot sum up the intersection of the angles to 360 degrees. If you tessellate a regular pentagon in three dimensions, you end up with a dodecahedron.


What polygons have three or more lines of symmetry?

Regular polygons.


What regular polygons can be tessellated?

In a normal plane, only regular polygons with interior angles that are a factor of 360o can be tessellated. This means only three shapes: the regular (equilateral) triangle, the regular quadrilateral (square) and the regular hexagon. If the line were considered a regular polygon (with only two sides) then it would also be included in this list.


There are only three regular polygons which can make a regular tessellation?

True...


What is a regular polygon that tesselates?

There are only three regular polygons which can make a regular tessellation?


There are only three regular polygons that can make a regular tessellation?

True Apex


What is the property of polygons?

A polygon is a two dimentional (or plane) geometrical figure that has three or more sides to it. If all the sides are of the same length, then it is known as a regular polygon.


Can a regular pentagon and two regular hexagons meet at a vertex of a tessellation?

No. The interior angle of a regular pentagon is 108 degrees, the interior angle of a regular hexagon is 120 degrees. So, at the vertex, the three polygons will have angles adding up to 108+120+120 = 348 degrees. To tessellate, or cover the surface, they must add to 360 degrees.


What is mean of polygons?

Polygons are shapes that have three or more sides * * * * * There is more to a polygon. It is a closed, plane (flat) shape. The three or more sides must be straight lines.