15
51
Each interior angle measures 170 degrees
15 sides
5 sides and it is a regular pentagon
Smallest possible interior angle of regular polygon is 60 degrees (triangle). The greater the number of sides, the greater each interior angle. If exterior angle is 30 degrees, the polygon has 12 sides.
A polygon with interior angle measures of 108 would be a pentagon
The polygon would have 10 sides.
51 sides
If each interior angle measures 174 degrees then it will have 60 sides
8
6
7
The polygon will have 12 equal sides and each interior angle measures 150 degrees.
128.57 degrees
If each interior angle measures 176 degrees then it will have 90 sides
If each interior angle measures 170 then it will have 36 sides
40 sides