Final answer:
When points are rotated about the origin through radians, each point follows a circular path. The angle of rotation is measured in radians, and one revolution is equivalent to 2л radians or 360 degrees. The distance a point moves along the circle during rotation depends on its distance from the center of rotation.
Step-by-step explanation:
Result of rotating points through radians
When points are rotated about the origin through radians, each point follows a circular path. The angle of rotation is measured in radians, and one revolution is equivalent to 2л radians or 360 degrees. The distance a point moves along the circle during rotation depends on its distance from the center of rotation. Points farther from the center will move through a greater arc length.