Shape Has 7 Sides

Oktober 16, 2023 Posting Komentar

Fractions of 7sided Polygon ClipArt ETC from etc.usf.edu

Shapes have always been an intriguing topic for mathematicians and geometry enthusiasts. One of the most interesting shapes is the one with seven sides. Yes, you heard it right! There is a shape that has seven sides, and it is not a heptagon. In this article, we will explore this unique shape and its properties.

The Septagon

Before we dive into the shape with seven sides, let's talk about the heptagon. A heptagon is a polygon with seven sides and seven angles. It is also known as a septagon. The heptagon is a regular polygon, which means that all its sides and angles are of equal length and measure, respectively.

However, the shape we are discussing is not a regular heptagon. It is an irregular shape with seven sides, and it is called a heptagram.

The Heptagram

A heptagram is a seven-pointed star that has seven sides. It is also known as a septagram. The heptagram is a fascinating shape that has been used in various cultures and religions worldwide. It is often associated with mystical and spiritual beliefs.

The heptagram is formed by connecting every other vertex of a regular heptagon. It has two types of edges: long and short. The long edges connect the opposite vertices of the heptagon, while the short edges connect the adjacent vertices.

Properties of the Heptagram

The heptagram has some interesting properties that make it unique. Let's explore some of them:

The heptagram has seven sides and seven angles.

The heptagram has two types of edges: long and short.

The heptagram has rotational symmetry of order seven.

The heptagram can be inscribed in a circle.

The heptagram has an area that is equal to the sum of the areas of seven isosceles triangles.

Uses of the Heptagram

The heptagram has been used in various fields, including art, religion, and science. Here are some examples:

The heptagram has been used as a symbol for the seven days of the week.

The heptagram has been used in alchemy to represent the seven alchemical metals.

The heptagram has been used in music to represent the seven notes in a musical scale.

The heptagram has been used in artwork, such as the famous painting "Starry Night" by Vincent van Gogh.

The heptagram has been used in crystallography to describe the seven crystal systems.

Conclusion

In conclusion, the heptagram is a fascinating shape that has seven sides. It is not a regular heptagon, but rather a seven-pointed star that has been used in various cultures and fields. The heptagram has unique properties and uses that make it an intriguing topic for exploration. Who knew that a shape with seven sides could be so fascinating!