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Are the magnitude and direction fo (vec ...

Are the magnitude and direction fo `(vec A-vec B)` .
same as that of ` (vec B-vec A)` ?

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Magnitude is the same wheb ` theta` is other thata between ` vec A and vec B` is `90^(2)` and is different if ` theta` is other than ` 90^(@)`.
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PRADEEP-KINEMATICS-3 Very short
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