

MCQOPTIONS
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1. |
If \[\theta \] is the angle between the vectors a and b, then \[\frac{|a\times b|}{|a\,.\,b|}\] equal to [Karnataka CET 1999] |
A. | \[\tan \theta \] |
B. | \[-\tan \theta \] |
C. | \[\cot \theta \] |
D. | \[-\cot \theta \] |
Answer» B. \[-\tan \theta \] | |