If the exterior angle in a polygon is 12 degrees what is the number of sides?
You cannot find with the given information. The reason is that the only that is sure is that sum of all exterior angles of any polygon is always
As one angle is
You do not know about other angles and number of sides could be any number. For example, if other angles are
However, if we have added information that the polygon is a regular polygon , this means all interior as well as exterior angles would be equal. Then number of sides then would be