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First of all, a decagon is a polygon with 10 sides. A regular decagon is a decagon in which all of the sides and angles are equal.

Since there are 360o in a complete rotation, you can simply divide 360o by 10.

360o / 10 = 36o

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What is the measure of one of the interior angles of the regular decagon?

Each interior angle measures 144 degrees


How many sides does a regular polygon have if the measure of an angle is 144?

A regular decagon, or 10-sided polygon, has interior angles of 144


What is the answer to the interior angles in a decagon?

The sum of the interior angles in a decagon = 180(10-2) = 1440° The measure of a single interior angle in a decagon = (180(10-2))/10 = 144°


What is the angle measure of each interior angle of a regular decagon?

The angle measure for each interior is 144 degrees each.Explanation: The angle measure of each interior angle of a regular decagon is 144°. Since a decagon is a 10-sided figure, replace n by 10 in (n − 2) • 180°. So the sum of the interior angle measures in a decagon is (10 − 2) • 180°, or 8 • 180° = 1440°. This is a regular decagon, so all ten interior angles are congruent. To calculate the measure of each interior angle in this regular decagon, divide 1440 by 10. The answer is 144°. 144 degrees is equal to 4/5 of 180 degrees


Each interior angle of a regular decagon?

Sum of the interior angles of a decagon = 180*(10-2) = 180*8 = 1440 degrees. Since each interior angle of a regular polygon has the same measure, each angle of the decagon = 1440/10 = 144 degrees.


How many acute angles in a decagon?

A decagon is a polygon with 10 sides. In a decagon, each interior angle measures 144 degrees. An acute angle is an angle that measures less than 90 degrees. Since all the interior angles of a decagon are 144 degrees, there are no acute angles in a decagon.


What is the measure of an interior angle for a regular ten-sided polygon?

144o. Sum of exterior angles of a polygon is 360o. Each exterior angle for a regular decagon is 360o / 10 = 36o. Exterior and interior angles are supplementary, that is sum to 180o. Therefore the interior angle of a regular decagon is 180o - 36o = 144o.


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

1440 degrees


How many degrees are in a decagon if 3 angles equal 200 degrees?

A decagon will always have its interior angles measure 1480


What is the measures of one of the interior angles of a regular decagon?

144 degrees.


What is the interior angle for a decagon?

Interior angles add up to 1440 degrees Each interior angle of a regular decagon measures 144 degrees


How much is each angle measure in a regular decagon?

Decagon is a geometry term that refers to a polygon that has 10 sides and 10 angles. The angles of a decagon measure 144 degrees.