First of all, I'm going to assume you mean the interior angles.
Secondly, I'm going to assume you mean a regular icosagon (regular means that all the angles and sides are equal in measure).
As an example, a square is a regular quadrillateral. Each angle is the same, which for a square is 90 degrees.
An icosagon is a 20-sided figure. I assume the asker knows this, but for someone reading who isn't familiar with it, that is important.
The total degree measure of any polygon's interior angles always adds up to a constant value. The thought process is simple: for a triangle, the angles add up to 180 degrees. For a quadrillateral, it's just 2 triangles, so 2*180=360 degrees. For each side you add, that's one more triangle it could be divided into. So, as a general formula, it's 180(n-2) where n is the number of sides. That's the total angular measure. So, to get each individual angle, you have to divide by the number of sides, which gets you 180(n-2)/n.
Back to the question. In this case, n=20. So each angle would be 180(20-2)/20=162.
Each angle in a regular icosagon will measure 162 degrees.
Side note: if the icosagon isn't regular, the angles will still average out to 162 degrees.
Providing that it is a regular 20 sided icosagon the each interior angle measures 162 degrees
A twenty sided polygon is called an icosagon - from the Greek words "icosi", meaning twenty, and "gonus", meaning angle, or knee.
Quadrilaterals have a constant total angle measurement of 360 degrees
um is it 60
It is: 1080 - 835 = 245 degrees
Providing that it is a regular 20 sided icosagon the each interior angle measures 162 degrees
((20 - 2) x 180) / 20 = 162 Therefore, the measure of a single internal angle of an icosagon is equal to 162 degrees.
162o
An icosagon is a polygon with 20 sides and 20 angles. Each internal angle of a regular icosagon measures 162 degrees, while the external angle measures 18 degrees. The sum of the internal angles of an icosagon is 3,240 degrees. Additionally, an icosagon can be regular (all sides and angles equal) or irregular (sides and angles of varying lengths).
A 3D icosagon is a three-dimensional geometric shape with 20 faces, each of which is a polygon with 20 edges and 20 vertices, forming a complex polyhedron. In a broader sense, it can be visualized as a 3D extension of a 2D icosagon, which is a polygon with 20 sides. The properties and measurements of a 3D icosagon can be analyzed using concepts from geometry and topology. However, it is worth noting that the term "3D icosagon" is not commonly used in mathematical literature.
One way is to use a protractor. There are others
icosagon icosagon
An icosagon has 12 vertices.
You could(will eventually) find an icosagon in a history lesson,because the Nancy sighn is an icosagon!
The sum of the external angles of any regular polygon is equal to 360. Therefore, a single exterior angle of an icosagon is 360/20 = 18 degrees.
The interior angle measurements of a regular pentagon is 180-(360/5), or 108 degrees.
an icosagon is a 20 sided polygon not a Big Fat Dick