1.

If3 tan ^(2) theta -2 sin theta = 0" then " theta =

Answer»

`N PI, n pi+(-1)^(n)(pi)/3, n in Z`
`n pi , n pi +(-1)^(n)(pi)/6, n in Z`
`n pi ,n pi +(-1)^(n)(pi)/2, n in Z`
`n pi , n pi +(-1)^(n)(pi)/4, n in Z`

Answer :B


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