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Subjects>Math>Geometry

What is the sum of all angles in a decagon?

Anonymous

∙ 15y ago

Updated: 4/28/2022

There are 1440 degrees in a decagon.

To find the sum of the angles in a polygon, you use the formula n-2 multiplied by 180, where n is the number of sides the polygon has.

Wiki User

∙ 16y ago

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More answers

1440 degrees are the interior angles.

Wiki User

∙ 15y ago

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Q: What is the sum of all angles in a decagon?

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Continue Learning about Geometry

What is the SUM of ALL of the interior angles of a decagon?

The 10 interior angles of a decagon add up to 1440 degrees

What is the sum of the measures of the interior angles of a decagon?

1440

What is the sum of the measrures of the interior angles of a decagon?

The interior angles of a 10 sided decagon add up to 1440 degrees.

What is the sum of all exterior angles of a regular decagon?

The exterior angles of any polygon always add up to 360 degrees

What is the sum of all interior angles of a polygon with 10 sides?

The interior angles of a 10 sided decagon add up to 1440 degrees

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