In geometry, a pentagon (from the Greek πέντε pente meaning five and γωνία gonia meaning angle) is any five-sided polygon or 5-gon. The sum of the internal angles in a simple pentagon is 540°. A self-intersecting regular pentagon (or star pentagon) is called a pentagram.
Contents
- 1 What is a simple definition of a pentagon?
- 2 What is a pentagon shape example?
- 3 Is a pentagon 5 triangles?
- 4 What is the best definition of pentagon?
- 5 What is a 5 sided shape called?
- 6 WHAT IS A pentagon and its properties?
- 7 What triangles make up a pentagon?
- 8 What is another word for pentagon?
- 9 Is any 5 sided shape called a pentagon?
- 10 What objects are shaped like pentagons?
What is a simple definition of a pentagon?
: a polygon of five angles and five sides.
What is a pentagon shape example?
Examples of Pentagons The famous U.S. department of defense building in Washington D.C. (The Pentagon building) The home plate on a baseball field. School crossing signs. Sections on a soccer ball.
Is a pentagon 5 triangles?
The pentagon is divided into five identical isosceles triangles. Each triangle has one angle that is 360° ÷ 5 = 72° and two equal angles ( in the diagram).
What is the best definition of pentagon?
The definition of a pentagon is a figure with five straight sides and five angles, or a building near Washington D.C. that serves as the headquarters of the Department of Defense. A polygon with five sides and five angles.
What is a 5 sided shape called?
A pentagon is a five-sided polygon. A regular pentagon has 5 equal edges and 5 equal angles.
WHAT IS A pentagon and its properties?
Hence, there are 28 pentagons in the given figure.
What triangles make up a pentagon?
The pentagon is divided into five identical isosceles triangles. Each triangle has one angle that is 360° ÷ 5 = 72° and two equal angles ( in the diagram).
What is another word for pentagon?
synonyms for pentagon
- cinque.
- cinquefoil.
- lustrum.
- pentacle.
- pentagram.
- pentangle.
- quinquennium.
- quintuple.
Is any 5 sided shape called a pentagon?
A five-sided shape is called a pentagon. A six-sided shape is a hexagon, a seven-sided shape a heptagon, while an octagon has eight sides…
What objects are shaped like pentagons?
Examples of Pentagon
- Buildings. Some of the buildings and infrastructures are built in the shape of a pentagon.
- Cup Cake. If you trace the boundary of a cupcake that has icing on its top, you can easily visualize the pentagon shape.
- School Crossing Signs.
- Sections on a Soccer Ball.
- Toy House.
- Circus Tent.
- Pencil.
- Diamond.