If C vec = A vec. + B vec , what must be true about the directions and magnitudesof A vec and B vec if C = A + B? What must be true about the directionsand magnitudes of A vec and B vec if C = 0?
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If C vec = A vec. + B vec , what must be true about the directions and magnitudes
of A vec and B vec if C = A + B? What must be true about the directions
and magnitudes of A vec and B vec if C = 0?
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