360, as it is for every regular polygon.
If its a regular 9 sided polygon then the exterior angles are 40 degrees.
The sum of the exterior angles of any n-sided regular polygon, including a seven-sided polygon, is 360 degrees.
If the 12-sided polygon is 'regular', then each of its exterior angles is 30 degrees. Whether the polygon is regular or not, all 12 of its exterior angles still add up to 360 degrees, but they may not all be equal.
30 degrees
Sum of exterior angles of any sided polygon is 360 so sum of exterior angle of 6 sided polygon (hexagon) is 360
The exterior angles of a 14 sided polygon add up to 360 degrees
A regular 6-sided polygon has exterior angles of 60o(360o/6)If it is not regular, and one interiorangleis 140o, then the exterior angle at that vertex is 40o (180-40).
For any n-sided regular polygon the exterior angles are 360/n degrees.
Providing that it is a regular polygon 10 degees otherwise angles may vary.
360° This applies to the exterior angles of any polygon.
assuming it is a regular polygon: the total exterior angles of any regular polygon add up to 360° therefore 360/15=24°
The sum of the exterior angles of a polygon, however many sides it has, is 360 degrees. If the 20 sided polygon is regular, its angles are equal, and each is then 360/20 = 18 degrees.