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Can heptagon tessellate?
No. Equilateral heptagons (7 sided figures) do not tessellate the plane. Not if no other polygons are allowed. But if you allow a (non-equilateral) pentagon then you might be able to tessellate the plane!
Will a regular isosceles triangle tessellate?
No, a regular isosceles triangle will not tessellate. In order for a shape to tessellate, it must be able to fit together with copies of itself without any gaps or overlaps. Regular isosceles triangles have angles of 90, 45, and 45 degrees, which do not allow for a repeating pattern that covers a plane without any spaces. Regular polygons that tessellate include equilateral triangles, squares, and hexagons.
Can pentagon and square tessellate together?
No, a regular pentagon and a square cannot tessellate together. While squares can tessellate on their own, pentagons have angles that do not allow them to fit together with squares without leaving gaps. The internal angles of a regular pentagon are 108 degrees, while those of a square are 90 degrees, making it impossible to create a continuous tiling without overlaps or spaces.
Which three regular polygons can tessellate in a plane?
The three regular polygons that can tessellate in a plane are equilateral triangles, squares, and regular hexagons. These shapes can fill a space without any gaps or overlaps because their interior angles are divisors of 360 degrees. Equilateral triangles have angles of 60 degrees, squares have angles of 90 degrees, and regular hexagons have angles of 120 degrees, all of which allow for complete tiling of the plane.
Can a pentagon tesslate?
A regular pentagon cannot tessellate, as its interior angles (108 degrees) do not allow for a perfect fit without gaps when combined with other shapes. However, certain irregular pentagons can tessellate under specific conditions. These irregular pentagons can be designed in such a way that their angles and sides allow them to fill a plane completely without leaving any gaps.
Will a triangle tessellate?
No, a triangle will not tessellate by itself. In order for a shape to tessellate, it must be able to fit together with copies of itself without any gaps or overlaps. Triangles have angles that add up to 180 degrees, which does not allow them to fit together seamlessly to create a tessellation. Shapes like squares, hexagons, and equilateral triangles can tessellate because their angles allow them to fit together perfectly.
Can a tessellation be created using only regular pentagons?
No, a tessellation cannot be created using only regular pentagons. This is because regular pentagons do not fit together to fill a plane without leaving gaps or overlapping. The internal angles of regular pentagons (108 degrees) do not allow for combinations that sum to 360 degrees around a point, which is necessary for a tessellation. Other shapes, like triangles, squares, or hexagons, can tessellate because their angles allow for such arrangements.
Can a semicircle tessellate with other shapes?
Yes. Any shape can tessellate if you allow other shapes. The simplest way is to select the other shapes so that the given shape and the "other shapes" can be combined to make a rectangle or square.
Why can't some shapes tessellate?
A "tessellation" (also called a "tiling") of a plane region is a covering of that 2-dimensional region using shapes that don't overlap and don't leave any gaps uncovered. Typically, we are interested in trying to use shapes that are congruent (all the same size and shape) regular polygons (the angles and sides of each polygon are the same), such as an equilateral triangle, a square, a regular pentagon, etc. This is called a "regular tessellation". It has been shown that the only regular polygons that tessellate are equilateral triangles, squares, and hexagons. So for example, a regular pentagon can't be used to tile a floor, because the angles don't match up as needed and will leave gaps on the floor that would need a different shape to fill them in. Consider, for example, a regular octagon. Each interior angle is 135o. So if you put two octagons next to each other, sharing a common side, then the two interior angles would combine to be 270o. But that leaves only another 90o of the full 360o at the point the two edges meet and need another shape to complete the tiling, which is not enough room to squeeze in another octagon that would take up 135o. The 90o does allow enough room for a square, however, and in fact octagons and squares can be combined to tile a floor in what is called a "semiregular tessellation" (using more than one shape).
Can an arrow tessellate?
Certain arrow shapes will tessellate the plane. See the related links for some images or google: Arrow Tessellation Images
The Constitution does not allow the addition of new states?
it is false!!
Does the Constitution allow the addition of new states?
Yes
