Question

sum of all interior angles of a 12 sided regular polygon answer with method​

Answer 1

Answer:

the sum of the interior angles of a dodecagon is 1800 degrees. 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 (from above)... And there are twelve angles..

Step-by-step explanation:

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