Decagon definitions
| Word backwards | nogaced |
|---|---|
| Part of speech | Noun |
| Syllabic division | de-ca-gon |
| Plural | The plural of decagon is decagons. |
| Total letters | 7 |
| Vogais (3) | e,a,o |
| Consonants (4) | d,c,g,n |
Decagon
A decagon is a polygon with ten sides and ten angles. It is also known as a ten-gon. Each angle in a regular decagon measures 144 degrees, making the total sum of all angles equal to 1440 degrees.
Properties of Decagon
A decagon can be either regular or irregular. In a regular decagon, all sides and angles are equal in measure. However, in an irregular decagon, the sides and angles can vary in size.
One interesting property of a regular decagon is that it can be divided into three triangles, each with an interior angle of 36 degrees.
Formula for Interior Angles
The formula to calculate the sum of interior angles in a decagon is (n-2) 180 degrees, where n represents the number of sides. For a decagon, this formula translates to (10-2) 180 = 1440 degrees.
Application in Geometry
Decagons can be found in various geometric constructions, architectural designs, and even in nature. The shape of a decagon is aesthetically pleasing, making it a popular choice in art and design.
Overall, the decagon is a fascinating geometric shape with unique properties and applications in various fields of study.
Decagon Examples
- The stop sign at the intersection is shaped like a decagon.
- The new playground design includes a decagon-shaped sandbox.
- The old building had windows arranged in a decagon pattern.
- The garden had a decorative fountain with a decagon base.
- The company logo featured a decagon as part of its design.
- The mirror in the hallway was framed by a decagon-shaped border.
- The quilt had a unique decagon patch sewn into the design.
- The game board was in the shape of a decagon, adding a challenging twist to the game.
- The ceiling in the cathedral was adorned with a decagon-shaped chandelier.
- The math class learned about the properties of a decagon during geometry lessons.