1.

If [sin x] + [ sqrt(2)cos x] = -3, x in [ 0, 2pi]( [*] denotes the greatest integer function), then x belongs to

Answer»

`(PI, (5 pi)/(4))`
`[pi, (5 pi)/(4)]`
`((5 pi)/(4), 2 pi)`
`[(5 pi)/(4), 2 pi]`

ANSWER :A


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