Question

Square GHIJ shares a common center with regular hexagon ABCDEF on a coordinate plane. AB¯¯¯¯¯ is parallel to GH¯¯¯¯¯. If the combined figure rotates clockwise about its center, at which angle of rotation will the image coincide with the preimage?

Answer 1

180

Explanation:

Answer 2

So the problem asks on which of the following among the choices is the angle of rotation will the image coincide with the pre-image if the square GHIJ shares a common center with regular hexagon ABCDEF on a coordinate place and the best angle of rotation would be 180º.