Question 19.103

73. For the traditional North American beadwork shown below, answer the following questions.

  1. Which rosette pattern does it have?
  2. Specify two rigid motions that together generate the group of the pattern.
  3. List the elements of the group.
image

73.

(a)

(b) Any two of: (180° rotation around the center), (reflection in vertical line through its center), (reflection in horizontal line through its center).

(c)