Each interior angle measures 170 degrees
Each interior angle measures 165.6 degrees
No regular polygon can have an interior angle of 180 degrees or more. No regular polygon can have an interior angle of 180 degrees or more. No regular polygon can have an interior angle of 180 degrees or more. No regular polygon can have an interior angle of 180 degrees or more.
5 sides and it is a regular pentagon
A regular 12 sided polygon each interior angle measures 150 degrees
1440 degrees
1440 degrees
The interior angle of any regular polygon can be calculated using the formula 180 * (n - 2) / n, where n is the number of sides. In this case, since each exterior angle measures 72 degrees, the interior angle would be 180 - 72 = 108 degrees. So the measures of the interior angles in this regular polygon would be 108 degrees.
1800 degrees
hexagon
Each interior angle measures 140 degrees
The polygon will have 12 equal sides and each interior angle measures 150 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.
1440 degrees
15
Each interior angle of a regular nonagon measures 140 degrees.
360