Question

which are properties of rotations? check all that apply. rotations are always counterclockwise. rotations preserve size. rotations of 360° map a figure to itself. lines connecting corresponding points on the pre - image and image are parallel. lines connecting corresponding points on the pre - image and image have equal length. lines connecting the center of rotation to the pre - image and the corresponding point on the image have equal length.

Explanation:

Rotations can be clockwise or counter - clockwise. Rotations are rigid transformations that preserve size and shape. A 360 - degree rotation maps a figure onto itself. Lines connecting corresponding points on pre - image and image are not parallel in general. The distance from the center of rotation to a point on the pre - image is the same as the distance from the center of rotation to the corresponding point on the image.

Answer:

Rotations preserve size.
Rotations of 360° map a figure to itself.
Lines connecting the center of rotation to the pre - image and the corresponding point on the image have equal length.