A) \[\tan \theta \]
B) \[-\tan \theta \]
C) \[\cot \theta \]
D) \[-\cot \theta \]
Correct Answer: A
Solution :
Angle between the given vectors \[\mathbf{a}\] and b is \[\theta \]. We know that,\[\frac{|a\times b|}{|a\,.\,b|}=\frac{|a||b|\sin \theta }{|a||b|\cos \theta }=\tan \theta .\]You need to login to perform this action.
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