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If `vec(A)xxvec(B)=vec(B)xxvec(A)`, then the angle between `vec(A)` and `vec(B)` is-A. `pi`B. `pi//3`C. `pi//2`D. `pi//4` |
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Answer» Correct Answer - A `vec(A)xxvec(B)=vec(B)xxvec(A)` This is only possible if the value of both vectors `vec(A)xxvec(B)` and `vec(B)xxvec(A)` is zero. This occurs when the angle between `vec(A)` and `vec(B)` is `pi`. |
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