If a 12 - sided regular polygon rotates about its center, at which angle of rotation will the image of the polygon coincide with the preimage?
AThe polygon is a rectangle.
BThe polygon is centered at the origin of a coordinate plane.
CThe polygon is regular.
DThe polygon is a parallelogram.
AThe polygon is a rectangle.
BThe polygon is centered at the origin of a coordinate plane.
CThe polygon is regular.
DThe polygon is a parallelogram.