Final answer:
The extent that a robot joint or a set of joints can move clockwise or counterclockwise about an axis is called angular movement.
Step-by-step explanation:
The extent that a robot joint or a set of joints can move clockwise or counterclockwise about an axis is called angular movement.
Angular movements are produced when the angle between the bones of a joint changes. Examples of angular movements include flexion, extension, hyperextension, abduction, adduction, and circumduction.