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For a regular icosagon (20-sided polygon), the formula to calculate the sum of its interior angles is (n-2) * 180 degrees, where n is the number of sides. So, for an icosagon, the sum of its interior angles can be calculated as (20-2) * 180 = 3240 degrees.

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1y ago

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What is the extorior angle of a icosagon?

An icosagon is a polygon with 20 sides. The measure of each exterior angle of a regular icosagon can be calculated using the formula ( \frac{360°}{n} ), where ( n ) is the number of sides. For an icosagon, this results in each exterior angle being ( \frac{360°}{20} = 18° ). Therefore, each exterior angle of a regular icosagon is 18 degrees.


What is the sum of the icosagon?

An icosagon is a polygon with 20 sides. To find the sum of the interior angles of any polygon, you can use the formula: (n-2) * 180 degrees, where n is the number of sides. So, for an icosagon, the sum of the interior angles would be (20-2) * 180 = 3240 degrees.


What do you call a 20 sided figure?

icosagon icosagon


How many vertices are there in an icosagon?

An icosagon has 12 vertices.


Where would you find an icosagon?

You could(will eventually) find an icosagon in a history lesson,because the Nancy sighn is an icosagon!


What is a icosagon?

an icosagon is a 20 sided polygon not a Big Fat Dick


How many edge in the icosagon?

An icosagon has no edges because it is a 20 sided polygon


How many faces does a Icosagon have?

An icosagon is a two-dimensional polygon, not a three-dimensional figure. An icosagon has 20 sides - while an icosahedron has 20 faces.


What is the name of a 20 sided shape?

icosagon(go to google images and type it in)


How many net in the icosagon?

Just the one because an icosagon is a 20 sided polygon


How many degrees in a 20 sided shape?

The sum of the interior angles of an icosagon is 3240 degrees, each angle of a regular icosagon being 162 degrees. * The formula for the sum of an n-sided polygon is 180 (n-2). 180 x 18 = 3240


What number is icosagon?

Icosagon is the TWENTY-sided Polygon ...... The sum of its interior angles = 3240 degrees