When reporting a joint angle using the law of cosines which of the following is true?
a. Angles are reported with respect to the right horizontal at the distal end of the segment
b. Rotations in the clockwise direction are reported as positive
c. The axis of rotation is defined by an instantaneous center of rotation
d. Depending on the joint measurement direction the value may be greater than 180 deg
e. None of the above
Answer: e
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Biomechanics
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