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In geometry, a pentagon (from Greek πέντε (pente) 'five', and γωνία (gonia) 'angle') is any five-sided polygon or 5-gon. The sum of the internal 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.
Pentagon Shape. A pentagon shape is a 5 sided polygon. This five sided shape has five straight sides and five interior angles, which add up to 540°. Let us learn more about the pentagon shape, the pentagon properties, pentagon shape objects, and some pentagon shape examples in this article.
A pentagon shape has five diagonals connecting the five vertices to their opposite vertices. In a regular pentagon, each interior angle measures 108°, and each exterior angle measures 72°. The sum of all the five interior angles in any pentagon is 540°.
Aug 3, 2023 · A pentagon is a closed and flat geometrical shape having five straight sides and five angles. The word ‘pentagon’ came from the Greek word ‘pente’ meaning ‘five’ and ‘gonia’ meaning ‘angle’.
A pentagon is a 5-sided Polygon (a flat shape with straight sides): Regular or Irregular. When all angles are equal and all sides are equal it is regular, otherwise it is irregular: Concave or Convex. A convex pentagon has no angles pointing inwards. More precisely, no internal angles can be more than 180°.
In geometry, a pentagon is a closed 2D shape that has 5 sides and 5 angles. A pentagon is a five-sided polygon; there are a few different pentagon shapes. The figure below shows 3 examples of what a pentagon looks like:
May 29, 2023 · Modern Symbolism and Usage of the Pentagon Shape. The Pentagon’s shape gained renewed prominence in modern times, particularly with its association with military and defense. The geometric design of the Pentagon building, constructed during World War II, drew inspiration from the Pentagon shape.
