If the figure of a good luck charm below has rotational symmetry, find the angle of rotation about the center that results in an image that matches the original figure. (1 point) Responses 90 90 120 120 210 210 No rotational symmetry
In order to determine the angle of rotation that results in an image that matches the original figure, we need to identify the number of times the figure can be rotated before the image matches the original.
If the figure has rotational symmetry, then rotating the figure by certain angles will result in an image that matches the original figure.
If the figure has 4-fold rotational symmetry, then the angle of rotation would be 90 degrees as rotating the figure by 90 degrees would result in an image that matches the original.
Therefore, the correct answer is 90.