A value of for which 1−2isinθ2+3isinθpurely imaginary, is :

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A value of for which {{{2}+{3}{i}{{}}}}{{{1}-{2}{i}{{}}}}purel

Question

A value of for which $\frac{2 + 3 i sin θ}{1 - 2 i sin θ}$ purely imaginary, is :

\frac{π}{3}

\frac{π}{6}

sin^{- 1} (\frac{3}{4})

sin^{- 1} (\frac{1}{3})

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A value of for which

\frac{2 + 3 i sin θ}{1 - 2 i sin θ}

purely imaginary, is :

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Question Text	A value of for which $\frac{2 + 3 i sin θ}{1 - 2 i sin θ}$ purely imaginary, is :
Answer Type	Video solution: 1
Upvotes	150