In geometry, a nonagon (/ ˈnɒnəɡɒn /) or enneagon (/ ˈɛniəɡɒn /) is a nine -sided polygon or 9-gon. The name nonagon is a prefix hybrid formation, from Latin (nonus, "ninth" + gonon), used equivalently, …

Jul 23, 2025 · A nonagon is a polygon with nine sides and nine angles, and its form can be either regular or irregular. The sides connect the vertices, and the shape can be convex or concave based on the …

What is a Nonagon Shape? A nonagon is a nine-sided geometrical figure which can be regular, irregular, convex or concave depending upon its sides and interior angles. Observe the figure given …

A regular nonagon has 9 lines of symmetry and a rotational symmetry of order 9, meaning that it can be rotated in such a way that it will look the same as the original shape 9 times in 360°.

A nonagon is a nine-sided polygon or a polygon having 9 sides. Learn the definition, types, formulas (such as area, perimeter, etc.), examples, and more.

A nonagon is a polygon that has nine sides, nine vertices, and nine interior angles. The name "nonagon" comes from the Latin word "nonus" meaning "ninth," and it's sometimes also called a "9-gon" or a …

By clicking on the top left command line, you can switch it between a regular and irregular nonagon. Like any regular polygon, to find the interior angle we use the formula (180n–360)/n . For a nonagon, n=9. …

A nonagon is a polygon with nine sides and nine angles. The name comes from two Latin words: "nona" meaning nine and "gon" meaning angle or side. Nonagons are also called 9-gons. They can be …

Explore the term 'Nonagon,' its detailed definition, etymology, and significance in geometry. Understand its properties, usage in geometry, and fascinating facts about this nine-sided polygon.

What is a Nonagon? A nonagon, also known as an enneagon, is a nine-sided polygon in Euclidean geometry. It has nine interior angles and nine sides that are all the same length. Nonagons can be …