## What is a shape with 9 angles?

A nonagon consists of 9 angles. The sum of angles of a nonagon is 1260°. A nonagon has 9 exterior angles.

## What is a 9 sided figure called?

nonagon
what is a 1000000000000000 sided shape called? pentagon (5-gon), dodecagon (12-gon) or icosagon (20-gon) — with the triangle, quadrilateral and nonagon (9-gon) being notable exceptions.

What shape has 9 sides and 9 angles?

In geometry, a nonagon (/ˈnɒnəɡɒn/) or enneagon (/ˈɛniəɡɒn/) is a nine-sided polygon or 9-gon….Nonagon.

Regular enneagon (nonagon)
Symmetry group Dihedral (D9), order 2×9
Internal angle (degrees) 140°
Dual polygon Self
Properties Convex, cyclic, equilateral, isogonal, isotoxal

What is a 10000 sided shape called?

myriagon
In geometry, a myriagon or 10000-gon is a polygon with 10,000 sides. Several philosophers have used the regular myriagon to illustrate issues regarding thought.

### Is there a shape with 2 sides?

In geometry, a digon is a polygon with two sides (edges) and two vertices.

### What is a 7 sided shape?

In geometry, a heptagon is a seven-sided polygon or 7-gon. The heptagon is sometimes referred to as the septagon, using “sept-” (an elision of septua-, a Latin-derived numerical prefix, rather than hepta-, a Greek-derived numerical prefix; both are cognate) together with the Greek suffix “-agon” meaning angle.

How many degrees does a 9 sided shape have?

140 °
Excellent! So the interior angle of a 9 -sided polygon is 140 ° .

What is a 100 sided shape called?

hectogon
In geometry, a hectogon or hecatontagon or 100-gon is a hundred-sided polygon. The sum of all hectogon’s interior angles are 17640 degrees.

## What is a infinite sided shape called?

apeirogon
In geometry, an apeirogon (from the Greek words “ἄπειρος” apeiros: “infinite, boundless”, and “γωνία” gonia: “angle”) or infinite polygon is a generalized polygon with a countably infinite number of sides.

## What shape has 10 sides?

Polygons Monogon – 1 side (degenerate in Euclidean geometry) Digon – 2 sides (degenerate in Euclidean geometry) Triangle – 3 sides Equilateral triangle – 3 equal sides Isosceles triangle – 2 equal sides Scalene triangle – no equal sides Quadrilateral – 4 sides Rectangle – 4 sides & 4 right angles Square – 4 equal sides Trapezoid Rhombus Pentagon – 5 sides

What is a nine sided shape called?

shape with nine sides. 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, attested already in the 16th century in French nonogone and in English from the 17th century.

What is a 10-sided shape called?

(May 2019) In geometry, a decagon (from the Greek δέκα déka and γωνία gonía, “ten angles”) is a ten-sided polygon or 10-gon. The total sum of the interior angles of a simple decagon is 1440°.

### What are shapes in geometry?

Geometric Shapes can be defined as figure or area closed by a boundary which is created by combining the specific amount of curves, points, and lines. Different geometric shapes are Triangle, Circle, Square, etc. Oct 24 2019