What is the measure of an angle in a regular dodecagon

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Mathematics

17 April, 20:07

What is the measure of an angle in a regular dodecagon

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Lola Marsh · Answer 1

This is what I think: All sides are the same length (congruent) and all interior angles are the same size (congruent). To find the measure of the angles, we know that the sum of all the angles is 1800 degrees And there are twelve angles ... so, the measure of the interior angle of a regular dodecagon is 150 degrees.