1.

\[(\sin \theta ,\cos \theta )\] and \[(3,\,2)\] lies on the same side of the line \[x+y=1\],  then \[\theta \] lies between                                [DCE 2005]

A.            \[(0,\,\,\pi /2)\]                        
B.            \[(0,\,\pi )\]
C.            \[(\pi /4,\pi /2)\]                      
D.            \[(0,\,\,\pi /4)\]
Answer» E.


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