Radians to Rotations conversion
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Radian is the standard unit of angular measure that defines the ratio between the length of arc and its radius. Radian is a former SI supplementary unit, but since 1995 when this category was abolished it is considered a SI derived unit.
Angle of rotation, rot, is a unit of angular measure that measures degrees a figure is rotated about a fixed point. Rotation itself is a transformation that turns a figure about a fixed point called the center of rotation.