9 Sides And 9 Vertices
xi Nonagon Examples in Real Life
Nonagon is a two-dimensional geometric effigy that consists of ix sides, nine vertices, and nine angles. It is likewise known as an enneagon. The word enneagon has Greek origins, where 'ennea' means nine and 'gon' means sides. It falls under the category of polygons.
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Types of Nonagon
1. Regular Nonagon
If all the sides of a nonagon are equal in length and all the angles are equal in magnitude, so such a nonagon is known as a regular nonagon. The magnitude of each interior angle of a regular nonagon is equal to 140°.
2. Irregular Nonagon
An irregular nonagon has different magnitudes of length and angle.
Backdrop of Nonagon
1. The sum of interior angles of a nonagon is equal to 1260°.
2. The sum of nine exterior angles of a nonagon is equal to 360°.
iii. The sides of a nonagon are strictly straight lines and cannot be curved.
iv. The interior of a nonagon can be divided into 7 triangles.
five. A nonagon has 27 diagonals.
Examples of Nonagon
one. Coins
Some of the coins are shaped like a nonagon. Hence, one can hands observe the nonagon geometric shape in existent life past looking at the outline of such coins.
2. Glass
Drinking glasses are more often than not shaped like a cylinder; yet, some of the glasses are also manufactured in the shape of a nonagon.
iii. Table
Study tables, coffee tables, etc., are manufactured in a variety of shapes and sizes out of which a nonagon is ane of the well-nigh popular and preferred geometric shapes. The prime advantage of using a nonagon figure to construct tables is that it increases the capacity of the tabular array to hold objects.
4. Dream Catchers
A dream catcher is a decorative item that consists of a netted handmade hoop. If you wait closely at the purlieus or the outline of a dream catcher, the netted pattern tends to grade the shape of polygons such as a pentagon, hexagon, heptagon, or nonagon.
v. Compages and Design
Nonagon geometric figure finds its prime application in the architecture and design domain. The patterns formed on the floors or on the rooftops of a building are usually shaped like a nonagon.
6. Star Pattern
If you connect all the diagonals of a nonagon, you tin can hands visualise the star pattern formed by it. Hence, star-shaped paper crafts are yet another case of nonagon geometric shapes in existent life.
7. Ornaments
A number of ornaments such every bit pendants, earrings, etc., are shaped like a nonagon. Hence, such accessory items form a prominent example of the nonagon-shaped objects used in everyday life.
eight. Dishes
Dishes are generally circular in shape; withal, some of the plates and dishes are also shaped like a nonagon. The nonagon geometric shape adds a unique wait to the utensils.
9. Mat
Kitchen and doormats are available in a variety of shapes and sizes out of which a nonagon is one of the about common geometric shapes.
10. Fan
The outer rim of table fans is usually shaped like a nonagon.
11. Buildings
The The states Steel Building situated in Pittsburgh is one of the best examples of buildings that are shaped similar an irregular nonagon. One tin can easily locate the nine unequal sides forming the boundary of the building while looking at it from the meridian. Similarly, all houses of worship in the Bahá'í organized religion are a prominent example of a regular nonagon.
US Steel Building situated in Pittsburgh
9 Sides And 9 Vertices,
Source: https://studiousguy.com/nonagon-examples/
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