Definition, Betydelse, Synonymer & Anagram | Engelska ordet HEPTAGON

Definition av HEPTAGON

1. (geometri) sjuhörning, heptagon

Exempel på hur man kan använda HEPTAGON i en mening

• The heptagon is sometimes referred to as the septagon, using "sept-" (an elision of septua-, a Latin-derived numerical prefix, rather than hepta-, a Greek-derived numerical prefix; both are cognate) together with the Greek suffix "-agon" meaning angle.
• For example, a regular pentagon is constructible with compass and straightedge while a regular heptagon is not.
• A centered heptagonal number is a centered figurate number that represents a heptagon with a dot in the center and all other dots surrounding the center dot in successive heptagonal layers.
• 197 is a centered heptagonal number, a centered figurate number that represents a heptagon with a dot in the center and all other dots surrounding the center dot in successive heptagonal layers.
• The dual tiling is called a heptakis heptagonal tiling, named for being constructible as a heptagonal tiling with every heptagon divided into seven triangles by the center point.
• Connection between three nanotubes requires, at least, the presence of six heptagons, instead of the single pentagon and heptagon required for an heterojunction.
• In Euclidean geometry, a heptagonal triangle is an obtuse, scalene triangle whose vertices coincide with the first, second, and fourth vertices of a regular heptagon (from an arbitrary starting vertex).

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