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What is the sum of all angles in a decagon?

Updated: 4/28/2022

Wiki User

∙ 14y ago

Best Answer

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

∙ 15y ago

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Wiki User

∙ 14y ago

1440 degrees are the interior angles.

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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 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 the measures of the interior angles of a decagon?

1440

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

Related questions

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

How many sides and angles does a decagon have?

A decagon is a polygon with 10 sides and 10 angles. Each angle in a regular decagon measures 144 degrees. The sum of the interior angles of a decagon is 1440 degrees. Decagons have lines of symmetry that pass through the center of the shape and divide it into two equal halves.

What is the sum of the measures of a decagon?

Add each side of the decagon, or all ten sides, to get the sum.

What is the sum of the angles in a decagon?

144

What is the difference in the sum of the interior angles of a decagon compared to a triangle?

The sum of the interior angles of a decagon is 1440 degrees The sum of the interior angles of a triangle is 180 degreesThe difference in the sum of the interior angles of a decagon compared to a triangle = 1440 degrees minus 180 degrees = 1260 degrees

What is the sum of the angles measured in a decagon?

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

What is the sum of the interior angles of this decagon?

1440

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

360

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 the measures of the interior angles of a decagon?

1440

What is the sum of the exiterior angles of a decagon?

360 degrees

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

1440

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