Each label is equivalent to an angle of: Angle=360°/n Number of label: n=10 Angle=360°/10 Angle=36°
To map label i to label f in a counterclockwise rotation, we must pass by 3 regions: i to h, h to g, and g to f; each one of 36°. Then the measure of a counterclockwise rotation about the spinnercenter that maps label i to label f is: Measure=3(36°) Measure=108°
