If each exterior angle is 30 degrees the polygon has 360/30 = 12 sides.
It will have 6 sides
18 sides
360/36 ie 10
A regular polygon cannot have internal angles smaller than 60 degrees. If each EXTERNAL angle is 40 degrees, the triangle has 360/40 = 9 sides.
If each interior angles is 179 degrees, then the polygon has 360 sides
If each exterior angle is 30 degrees the polygon has 360/30 = 12 sides.
Providing that it is a regular 18 sided polygon each interior angle measures 160 degrees.
Each interior angle of the polygon is 150 degrees. Each exterior angle of the polygon is 180-150= 30 degrees. Number of sides of this polygon is 360/30 12. Hence , number of sides are 12.
Each exterior angle will measure 11.25 degrees.
If its a regular polygon and each inside angle is 120 degrees then it is a 6 sided hexagon
It will have 6 sides
18 sides
If each interior angle is 175 degrees then the polygon will have 72 sides
It will have 12 sides and it is a dodecagon
360/36 ie 10
A regular polygon cannot have internal angles smaller than 60 degrees. If each EXTERNAL angle is 40 degrees, the triangle has 360/40 = 9 sides.