A regular polygon has equal angles and sides. Therefore, consider 0 degrees as a starting direction. At every corner, you turn 30 degrees to the left, until you end up back where you started. A full rotation is 360 degrees. Divide by 30, and you have turned 12 times. The polygon, therefore, has 12 sides.
8 and it is called a regular octagon
Each exterior angle measures 36 degrees
Providing that it is a regular 12 sided polygon then each exterior angle measures 30 degrees
Each exterior angle measures 8 degrees
15
The sum of the measures of the exterior angles of any polygon, regular or irregular, is always 360 degrees. In a regular polygon with ten sides, each exterior angle measures 360 degrees divided by the number of sides, which in this case is 36 degrees. Therefore, the sum of the measures of the exterior angles of a regular decagon is 10 multiplied by 36 degrees, which equals 360 degrees.
360 degrees and the polygon is an equilateral triangle.
1800 degrees
How many sides does a regular polygon have if each exterior angle measures 20?
1440 degrees
1440 degrees
8 and it is called a regular octagon
Each exterior angle measures 15 degrees
Each exterior angle measures 36 degrees
Each exterior angle of a regular 12-gon measures 30 degrees.
540 degrees
The exterior angles of any polygon add up to 360 degrees.