15 degrees
Each exterior angle of a regular 6 sided hexagon measures 60 degrees
The measure of 1 exterior angle of a regular 8-sided polygon is equivalent to 45 degrees. Hope I helped! :)
56
73.2
Exterior angle of ANY regular n-sided polygon is 360/n degrees...
Providing that it is a regular 12 sided polygon then each exterior angle measures 30 degrees
5 degrees
40
20
Each exterior angle of a square is 90 degrees and a square is a regular 4 sided quadrilateral
Each exterior angle will measure 360/18 = 20.0 degrees
Providing that it's a regular polygon then each exterior angle will measure 12 degrees.