If \[[si{{n}^{-1}}co{{s}^{-1}}si{{n}^{-1}}ta{{n}^{-1}}x]=1,\] where \[[.]\] denotes the greatest integer function, then x belongs to the interval

\[(tan\,sin\,cos1,tan\,sin\,cos\,sin1)\]

\[[tan\,sin\,cos1,tan\,sin\,cos\,sin1]\]

\[[sin\,cos\,tan1,sin\,cos\,tan1]\]

If \[[si{{n}^{-1}}co{{s}^{-1}}si{{n}^{-1}}ta{{n}^{-1}}x]=1,\] where \[

1.	If \[[si{{n}^{-1}}co{{s}^{-1}}si{{n}^{-1}}ta{{n}^{-1}}x]=1,\] where \[[.]\] denotes the greatest integer function, then x belongs to the interval
A.	\[[tan\,sin\,cos1,tan\,sin\,cos\,sin1]\]
B.	\[(tan\,sin\,cos1,tan\,sin\,cos\,sin1)\]
C.	\[[-1,1]\]
D.	\[[sin\,cos\,tan1,sin\,cos\,tan1]\]
Answer» B. \[(tan\,sin\,cos1,tan\,sin\,cos\,sin1)\]

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If \[[si{{n}^{-1}}co{{s}^{-1}}si{{n}^{-1}}ta{{n}^{-1}}x]=1,\] where \[[.]\] denotes the greatest integer function, then x belongs to the interval

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