Question

rotational symmetry does the figure have rotational symmetry? if so, state the degree measure of the angle of rotation.

Explanation:

Step1: Recall rotation - symmetry concept

A figure has rotational symmetry if it can be rotated by an angle less than 360° and still look the same. For a rectangle, when rotated by 180°, it looks identical to the original.

Step2: Determine the angle of rotation

The angle of rotation for a rectangle to map onto itself is 180°.

Answer:

Yes, 180°