Question

calculate the sum of the angles of a 12sided polygon? ​

Answer 1

Answer:

The total interior angle of a 12 sided polygon is = (12 - 2) 180 degrees = 1800 degrees. The internal angle at each vertex of an regular dodecagon is equal to = = 150 degrees. While the exterior angle at a single vertex is = = 30 degrees

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Answer 2

I don't know the answer.

Sry I answered wrong