Decagon - Wikipedia
In geometry, a decagon (from the Greek δέκα déka and γωνία gonía, "ten angles") is a ten-sided polygon or 10-gon. [1] The total sum of the interior angles of a simple decagon is 1440°.
Decagon- Shape, Definition, Formula, Examples - Cuemath
In geometry, a decagon is known as a ten-sided polygon or ten-gon. The sum of the interior angles of a simple decagon is 1440° and the sum of the exterior angles of a decagon is 360°. Learn more about decagon in this interesting article.
Decagon – Definition, Shape, Properties, Formulas - Math Monks
2023年8月3日 · Depending on the sides, angles, and vertices, decagon shapes are classified into the following types: Regular Decagon: Has ten sides of equal length and ten interior angles, each measuring 144°, and exterior angles of 36° each. It has ten lines of symmetry and ten reflectional symmetries. All regular decagon is convex.
Decagon Calculator
2024年5月30日 · Our decagon calculator can determine all the properties of your decagon based on whatever data you have - it need not be the side length! It can be the perimeter, area, radius (be it incircle or circumcircle), or any of the diagonals... So input whatever you have, and the missing fields of the decagon calculator will get filled in immediately.
What is a Decagon? Definition, Shape, Sides, Formula, Examples
In geometry, a polygon having ten sides or a ten-sided polygon is called a decagon or ten-gon. It also has ten vertices and ten angles. In the above image, there are 10 sides: AB, BC, CD, DE, EF, FG, GH, HI, IJ, and AJ. There are 10 angles. Decagon interior angles: ∠ ABC, ∠ BCD, ∠ CDE, ∠ DEF, ∠ EFG, ∠ FGH, ∠ GHI, ∠ HIJ, ∠ IJA, and ∠ JAB.
Geometric properties of decagon - Calcresource
2024年3月1日 · This tool calculates the basic geometric properties of a regular decagon. Regular polygons are equilateral (all sides equal) and also have all angles equal. The tool can calculate the properties of the decagon, given either the length of its sides, or the inradius or the circumradius or the area or the height or the width.
Decagon — Sides, Shapes, Angles, & Definition - Tutors.com
2023年1月26日 · A decagon is a 10-sided polygon, with 10 interior angles, and 10 vertices which is where the sides meet. A regular decagon has 10 equal-length sides and equal-measure interior angles. Each angle measures 144° and they all add up to 1,440° .
Decagon -- from Wolfram MathWorld
4 天之前 · A decagon is a ten-sided polygon. Several special types of decagons are illustrated above. In particular, a decagon with vertices equally spaced around a circle and with all sides the same length is a regular polygon known as a regular decagon.
Decagon Explored – Definition, Properties, and Examples
2023年5月25日 · Decagons, with their intriguing shape and symmetrical properties, have captivated mathematicians, artists, and architects for centuries. The Greek terms “deka,” which means “ten,” and “gonia,” which means “angle,” a Decagon is a …
Decagon | Definition, Sides & Shape - Lesson - Study.com
2023年11月21日 · What is a decagon? Learn how many angles a decagon has, the number of decagon sides, what it looks like, and about concave decagons and irregular...
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