1.

If sin x gt - (1)/(2) then x lies between

Answer»

`2 N pi - (pi)/( 3) lt x lt 2 n pi + (4 pi)/( 3),n in Z`
`2 n pi - (pi)/( 6) lt x lt 2 n pi + ( 7 pi )/( 6) , n in Z`
`2 n pi - (pi)/(6) lt x lt 2 pi + (5 pi)/(6) , n in Z`
`2 n pi - (pi)/(3) lt x lt 2 n pi + (2 pi)/( 3) , n in Z`

Answer :B


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