Definition of Regular pentagon. Meaning of Regular pentagon. Synonyms of Regular pentagon

Here you will find one or more explanations in English for the word Regular pentagon. Also in the bottom left of the page several parts of wikipedia pages related to the word Regular pentagon and, of course, Regular pentagon synonyms and on the right images related to the word Regular pentagon.

Definition of Regular pentagon

Regular pentagon
Pentagon Pen"ta*gon, n. [Gr. ?; ? (see Penta-) + gwni`a angle: cf. L. pentagonium, F. pentagone.] (Geom.) A plane figure having five angles, and, consequently, five sides; any figure having five angles. Regular pentagon, a pentagon in which the angles are all equal, and the sides all equal.

Meaning of Regular pentagon from wikipedia

- angles in a simple pentagon is 540°. A pentagon may be simple or self-intersecting. A self-intersecting regular pentagon (or star pentagon) is called a pentagram...
- A regular dodecahedron or pentagonal dodecahedron is a dodecahedron that is regular, which is composed of 12 regular pentagonal faces, three meeting at...
- constructed as a truncated pentagon, t{5}, a quasiregular decagon alternating two types of edges. The picture shows a regular decagon with side length a{\displaystyle...
- dodecahedron is the regular dodecahedron with regular pentagons as faces, which is a Platonic solid. There are also three regular star dodecahedra, which...
- star pentagon) is a regular five-pointed star polygon, formed from the diagonal line segments of a convex (or simple, or non-self-intersecting) regular pentagon...
- In geometry, a pentagonal tiling is a tiling of the plane where each individual piece is in the shape of a pentagon. A regular pentagonal tiling on the...
- the regular icosahedron (or simply icosahedron) is a convex polyhedron that can be constructed from pentagonal antiprism by attaching two pentagonal pyramids...
- equation of the circle) x2 − sx + p = 0. The problem of constructing a regular pentagon is equivalent to the problem of constructing the roots of the equation...
- apex). Like any pyramid, it is self-dual. The regular pentagonal pyramid has a base that is a regular pentagon and lateral faces that are equilateral triangles...
- The Pentagon is the headquarters building of the United States Department of Defense, in Arlington County, Virginia, across the Potomac River from Washington...