Interior angles add up to 2520 degrees Exterior angles add up to 360 degrees
dodecahedron you idiot
The interior angles of a 16 sided polygon add up to 2520 degrees If it's a regular polygon then each interior angle measures 157.5 degrees
A 16 sided polygon
An exterior angle of 2520 degrees is impossible. Assuming you mean 252 degrees, this would make each interior angle 108 degrees, as 360- 252 = 108. A regular polygon with 108-degree interior angles has 5 sides, or in other words, it is a regular pentagon.
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A polygon that has a sum of 2520 degrees of interior angles has 16 sides
A 16 sided polygon has interior angles that add up to 2520 degrees
2520 degrees
It will have 16 interior angles that add up to 2520 degrees and each interior angle will measure 157.5 degrees
If the polygon has n sides (whether it is regular or not), the sum of the interior angles is 180*(n - 2) So 180*(n - 2) = 2520 So (n - 2) = 2520/180 = 14 So that n = 16 sides.
It has 16 sides and contains 14 triangles