Characteristics of polygons
What are the 3 main characteristics of a polygon?
When working with polygons the main properties which are important are: The number of sides of the shape. The angles between the sides of the shape. The length of the sides of the shape.
What are five characteristics of polygons?
Identification and Naming of Polygons
It ends and begins at the same point. It is a plane shape, that is, the shape is made of line segments or straight lines. It is a two-dimensional figure, that is, it has only two dimensions length and width. There is no depth or height to it.
What characteristics do the examples of polygons have in common?
A polygon is a closed two-dimensional figure composed of straight-line segments that meet at their endpoints. The line segments of polygons are called sides, and each endpoint is called a vertex. Polygons have at least three sides and three angles, and their sides must be straight, as seen below. Examples of polygons.
What are two regular polygon characteristics?
A regular polygon has:
Two dimensions. Straight sides. Congruent (equal-length) sides.
How do you identify a polygon shape?
A polygon is a two-dimensional closed figure that has three or more straight sides. Any figure with straight edges, such as a triangle or rectangle, is a polygon. Figures that have any curved sides or open sides are not classed as polygons.
What is a polygon shape explain it?
What are Polygons? A Polygon is a closed figure made up of line segments (not curves) in a two-dimensional plane. Polygon is the combination of two words, i.e. poly (means many) and gon (means sides). A minimum of three line segments is required to connect end to end, to make a closed figure.
What is a polygon example?
Triangles, hexagons, pentagons, and quadrilaterals are all examples of polygons. The name gives an indication of how many sides the shape has. For example, a triangle consists of three sides while a quadrilateral consists of four sides.
Which best describes a regular polygon?
A polygon is called regular if it has equal sides and angles. Thus, a regular triangle is an equilateral triangle, and a regular quadrilateral is a square.
What is a polygon with 5 sides?
pentagon
A pentagon is a shape with 5 sides and 5 angles.
What is the name of 5 side polygon?
A pentagon is a geometrical shape, which has five sides and five angles. Here, “Penta” denotes five and “gon” denotes angle. The pentagon is one of the types of polygons. The sum of all the interior angles for a regular pentagon is 540 degrees.
What are the characteristics of a quadrilateral?
Properties of Quadrilaterals
- They have four vertices.
- They have four sides.
- The sum of all interior angles is 360°.
- They have two diagonals.
- A quadrilateral can be regular or irregular. A regular quadrilateral must have 4 equal sides, and 4 equal angles, and its diagonals must bisect each other.
What is a 7 sided polygon called?
heptagon
A heptagon is a seven-sided polygon. It is also sometimes called a septagon, though this usage mixes a Latin prefix sept- (derived from septua-, meaning “seven”) with the Greek suffix -gon (from gonia, meaning “angle”), and is therefore not recommended.
Which polygon has 15 sides?
In geometry, a pentadecagon or pentakaidecagon or 15-gon is a fifteen-sided polygon.
What is a 12 sided polygon 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 10 sided polygon called?
A polygon with 10 sides is called decagon. While a polygon with 8 and 12 sides are octagon and Dodecagon respectively.
What is a 11 sided polygon called?
hendecagon
A hendecagon is an 11-sided polygon, also variously known as an undecagon or unidecagon.