# Can a polygon have two sides?

## Can a polygon have two sides?

It is not possible. Step-by-step explanation: Any closed figure with 3 or more sides is known as a polygon. 2-sided figure can only be a open figure or simple curve.

## What are the 12 types of polygon?

They are:

• Regular Polygons.
• Irregular Polygons.
• Concave Polygons.
• Convex Polygons.
• Trigons.
• Pentagon Polygons.
• Hexagon Polygons.

Is a triangle a polygon?

Definition of a Polygon A polygon is any 2-dimensional shape formed with straight lines. Triangles, quadrilaterals, pentagons, and hexagons are all examples of polygons. The name tells you how many sides the shape has. For example, a triangle has three sides, and a quadrilateral has four sides.

### What is a 100 sided shape called?

Hectogon
what is a 1000000000000000 sided shape called? In case of two dimensional shapes, a shape with 100 sides is called Hectogon. For instance, “icosi” is the tens digit, which means “20.” A quadrilateral is a four-sided polygon with four angles.

### What is a 7 sided shape called?

heptagon
In geometry, a heptagon is a seven-sided polygon or 7-gon. 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.

What is a 12 sided shape called?

dodecagon
A dodecagon is a 12-sided polygon. Several special types of dodecagons are illustrated above. In particular, a dodecagon with vertices equally spaced around a circle and with all sides the same length is a regular polygon known as a regular dodecagon.

## What is a 666 sided shape called?

Chiliagon

Regular chiliagon
Coxeter diagram
Symmetry group Dihedral (D1000), order 2×1000
Internal angle (degrees) 179.64°
Dual polygon Self

## Is any 3 sided polygon a triangle?

A three-sided polygon is a triangle. There are several different types of triangle (see diagram), including: Equilateral – all the sides are equal lengths, and all the internal angles are 60°. Isosceles – has two equal sides, with the third one a different length.

What is a billion sided shape called?

Regular megagon
Megagon

Regular megagon
Edges and vertices 1000000
Schläfli symbol {1000000}, t{500000}, tt{250000}, ttt{125000}, tttt{62500}, ttttt{31250}, tttttt{15625}
Coxeter diagram
Symmetry group Dihedral (D1000000), order 2×1000000

### Which polygon has the most sides?

Types Of Regular Polygons A triangle that has all sides and angles the same is called an equilateral triangle, or regular triangle. A quadrilateral that has all sides and angles the same is called a square, or regular quadrilateral. A pentagon that has all sides and angles the same is known as a regular pentagon.

### What polygon has 10 sides?

sides – Triangle

• sides – Pentagon
• sides – Hexagon
• sides – Heptagon
• sides – Octagon
• sides – Nonagon
• sides – Decagon
• What is polygon with sides called?

A polygon may be identified by the number of sides. (1) A polygon with 4 sides is called a quadrilateral. (2) A polygon of 5 sides is called a pentagon. A polygon of 8 sides is called an octagon. A polygon of 10 sides is called a decagon. A polygon of 12 sides is called a dodecagon.

## How do you calculate the sides of a polygon?

The number of sides of a regular polygon can be calculated by using the interior and exterior angles, which are, respectively, the inside and outside angles created by the connecting sides of the polygon. Subtract the interior angle from 180. For example, if the interior angle was 165, subtracting it from 180 would yield 15.