Question

Through which angle measures can a regular hexagon be rotated so that it maps onto itself?

Choose ALL correct answers below:

Answer 1

60,240,300

Explanation:

Each subsequent rotation by 60° also maps a hexagon onto itself. There are 5 such rotations: by 60°, 120°, 180°, 240° and 300° (the next is 360° which isn't allowed by the conditions). So the answer is 5.