There is no such figure as a 20 degrees polygon.
There is no such polygon but if you meant exterior angles of 20 degrees then it will have 360/20 = 18 sides
20 sides
Its exterior angle is 20 degrees and it will have 360/20 = 18 sides
The sum of the exterior angles of any polygon is 360 degrees. If each angle is 20 degrees, there must be 360/20 = 18 such angles. 18 angles means 18 sides so it is an 18-sided polygon.
If those are exterior angles, the exterior angles of any polygon add up to 360. That would be 20 sides.
There is no such polygon but if you meant exterior angles of 20 degrees then it will have 360/20 = 18 sides
20 sides
It will have 20 sides
Its exterior angle is 20 degrees and it will have 360/20 = 18 sides
360/20 = 18 sides
360/18 =20 sides.
18 sides
A regular polygon with an angle of rotation equal to 20 degrees has 18 sides, as the full rotation of 360 degrees divided by 20 degrees gives 18 (360/20 = 18). This polygon will also have 18 lines of symmetry, as regular polygons have the same number of lines of symmetry as they have sides.
The sum of the exterior angles of any polygon is 360 degrees. If each angle is 20 degrees, there must be 360/20 = 18 such angles. 18 angles means 18 sides so it is an 18-sided polygon.
20 sides
If you mean a polygon with equal exterior angles of 18 degrees then it will have 360/18 = 20 sides.
If those are exterior angles, the exterior angles of any polygon add up to 360. That would be 20 sides.