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(8-2)*180=1080

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13y ago

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What is the sum of the interior angles of a regular polygon if each angle measures 20 degrees?

There is no regular polygon with an interior angle of 20o. If the interior angle is 120o then there are six sides and the sum of the angles is 720o.


What is the measure of an angle of a regular dodecagon?

Interior Angle: 150 degrees (Interior Angle Sum: 1800) Exterior Angle: 30 degrees (Exterior Angle Sum: 360)


What is the sum of interior angles of a hectogon?

There is a figure called a heptagon or an octagon but no such figure as a hectogon. It is, therefore, impossible to answer the question.


What is the sum of the interior angle measures for a regular pentagon?

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How many degrees are in the sum of an interior angle and an exterior angle of a regular hexagon?

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How many degrees are in the sum of an interior angle and an exterior angle of a regular polygon?

180


How many degrees are in the sum of an interior angle and exterior angle of a regular polygon?

180


How many degrees are in a sum of an interior angle and an exterior angle of a regular polygon?

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The sum of an interior angle and an exterior angle of regular hexagon equals?

Interior is 120 degrees Exterior is 60 degrees.


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The sum of the interior angle measures of an octagon is what?

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