Final Answer:
The measure of an exterior angle of a regular polygon is given by the formula Exterior Angle =
. The measure of an exterior angle of a regular hexagon is 60°. Therefore, the correct answer is C. 60 degrees.
Step-by-step explanation:
The measure of an exterior angle of a regular polygon is given by the formula:
Exterior Angle =

For a regular hexagon (a polygon with six sides):
Exterior Angle =
Exterior Angle = 60°
Therefore, the correct answer is:
C. 60 degrees