Angle through Cam Rotates is the angle through which the cam rotates to move the follower in a specific path, controlling the follower’s motion. And is denoted by θrotation. Angle through Cam Rotates is usually measured using the Radian for Angle. Note that the value of Angle through Cam Rotates is always positive. Typically, the value of Angle through Cam Rotates is greater than 0.