Provide two different degrees of rotation less than 75° but greater than 0° that will turn a regular dodecagon onto itself.

(1 point)
A regular dodecagon will turn onto itself after a
and rotation.

1 answer

A regular dodecagon has 12 sides, and it will turn onto itself after rotations that are multiples of \( \frac{360°}{12} = 30° \).

To find two different degrees of rotation less than 75° but greater than 0° that will turn a regular dodecagon onto itself, we can consider the multiples of 30°:

  1. \( 30° \) (which is \( 1 \times 30° \))
  2. \( 60° \) (which is \( 2 \times 30° \))

Thus, a regular dodecagon will turn onto itself after a 30° and 60° rotation.