Dessa är ordets examples relaterade till heptagon. Klicka på valfritt ord för att gå till dess ords detaljsida. Eller, gå till definitionen av heptagon.
The design of the coin has not yet been decided, but its shape, which will be an equilateral curved heptagon, has been settled.
The heptagonal prism is a uniform polyhedron, with two regular heptagon faces and seven square faces.
Figure 7a shows a heptagon cut into smaller pieces (in two different ways) to yield a proof of the law of cosines.
However, there exist arbitrarily large sets of points in general position that contain no empty convex heptagon.
In a regular heptagon, in which all sides and all angles are equal, the sides meet at an angle of 5/7 radians, 128.5714286 degrees.
The illustration shows an example in which the seven points are the vertices of a regular heptagon.
However, some geometrical constructions are not possible with those tools, including the heptagon and trisecting an angle.
The badge is a black heptagon bearing a silver owl, the whole contained within a red annulet.
Apart from the heptagonal prism and heptagonal antiprism, no convex polyhedron made entirely out of regular polygons contains a heptagon as a face.
For example, sea stars display the symmetry of a pentagon or, less frequently, the heptagon or other polygons.
It is a seven sided coin, an equilateral curve heptagon of constant breadth (3 centimetres) and mass 13.5 grams.
