A) \[\left| \frac{a}{2}\sin b \right|<1\]
B) \[\left| \frac{a}{2}\sin b \right|\le 1\]
C) \[|a\sin b|\le 1\]
D) None of these
Correct Answer: C
Solution :
\[\sin (2\theta -b)=asinb\Rightarrow |asinb|\le 1.\]You need to login to perform this action.
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