What Is A 9 Sided Polygon Called?
Geometry is a fascinating subject that deals with the measurement and properties of shapes and figures. One of the most interesting shapes is a polygon, which is a closed figure with straight sides. There are many types of polygons, each with its unique characteristics. In this article, we will explore the world of polygons and answer the question, "What is a 9 sided polygon called?"
What is a Polygon?
A polygon is a two-dimensional shape that has three or more straight sides and angles. Polygons can be classified based on the number of sides they have. For example, a triangle has three sides, a square has four sides, and a pentagon has five sides. The term "polygon" comes from the Greek words "poly" meaning "many" and "gon" meaning "angle."
Types of Polygons
There are many types of polygons, and they can be classified based on the number of sides they have. Here are some common types of polygons:
Triangle
A triangle is a polygon with three sides and three angles. Triangles can be classified based on their angles and sides. For example, an equilateral triangle has three equal sides and three equal angles, while an isosceles triangle has two equal sides and two equal angles.
Square
A square is a polygon with four equal sides and four right angles. Squares are often used in geometry because they are easy to work with and have many interesting properties.
Pentagon
A pentagon is a polygon with five sides and five angles. Pentagons can be regular or irregular. A regular pentagon has five equal sides and five equal angles, while an irregular pentagon has sides and angles of different lengths and sizes.
Hexagon
A hexagon is a polygon with six sides and six angles. Hexagons can be regular or irregular. A regular hexagon has six equal sides and six equal angles, while an irregular hexagon has sides and angles of different lengths and sizes.
Octagon
An octagon is a polygon with eight sides and eight angles. Octagons can be regular or irregular. A regular octagon has eight equal sides and eight equal angles, while an irregular octagon has sides and angles of different lengths and sizes.
What is a 9 Sided Polygon Called?
A polygon with nine sides is called a nonagon. The term "nonagon" comes from the Latin words "nonus" meaning "ninth" and "agon" meaning "angle." A nonagon has nine angles and nine vertices (corners).
Properties of a Nonagon
Like all polygons, a nonagon has certain properties that make it unique. Here are some properties of a nonagon:
Real-World Examples of Nonagons
Nonagons are not as common as some other polygons, but they can be found in many places in the real world. Here are some examples of nonagons:
Conclusion
Geometry is a fascinating subject that deals with the measurement and properties of shapes and figures. In this article, we have explored the world of polygons and answered the question, "What is a 9 sided polygon called?" We learned that a polygon with nine sides is called a nonagon and has many unique properties. Nonagons can be found in many places in the real world, from the Enneagram to the Nonagon Brewery. Geometry is all around us, and understanding the properties of polygons can help us appreciate the beauty and complexity of the world we live in.
So, the next time you see a nonagon, you will know what it is called and some of its unique properties!
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