Final answer:
The angle of rotation can be determined by considering the positions of the two shoes, A and B. When shoe B is created by rotating shoe A counterclockwise, the angle of rotation is equal to the angle between their original positions.
Step-by-step explanation:
The angle of rotation can be determined by considering the positions of the two shoes, A and B. When shoe B is created by rotating shoe A counterclockwise, the angle of rotation is equal to the angle between their original positions.
To find this angle, you can use the concept of rotational motion and the properties of circles. Since the rotation is counterclockwise, the angle of rotation is considered positive.
Therefore, the number of degrees that shoe B was rotated counterclockwise from shoe A can be determined by calculating the angle between their original positions.