Q: What is the size of all the exterior angles of a regular 12 sided polygon?

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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.

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.

The internal angles of a regular nonagon are 140o, so the exterior angles must be 220o (360o-140o).

Related questions

The sum of the exterior angles of any n-sided regular polygon, including a seven-sided polygon, is 360 degrees.

If its a regular 9 sided polygon then the exterior angles are 40 degrees.

360, as it is for every regular polygon.

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.

Sum of exterior angles of any sided polygon is 360 so sum of exterior angle of 6 sided polygon (hexagon) is 360

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).

The exterior angles of a 14 sided polygon add up to 360 degrees

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.

assuming it is a regular polygon: the total exterior angles of any regular polygon add up to 360° therefore 360/15=24°

360° This applies to the exterior angles of any polygon.

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.