The movements where the relative angle of a joint is important are: flexion, internal lexternal rotation and abduction.
Explanation:
A joint can be defined as the meeting between two bones. The movement of this joint is very important for the movement of the body and the angles that this joint presents during the movement is very important for the performance of some movements in particular.
The joint relative angles are those formed between the longitudinal axes of adjacent body segments, so we can see that they are extremely important for movements such as flexion, internal lexternal rotation and abduction.
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