1.

If sin^(2)xgtsqrt(2)sin^(2)x+(2-sqrtS(2))cos^(2)x then

Answer»

`x in (N pi +(pi)/6, n pi +(pi)/4), n in Z`
`x in (n pi +(pi)/8, n pi +(pi)/4), n in Z`
`x in (npi+(pi)/4, n pi+(pi)/3), n inZ`
`x in (npi+(pi)/3, n pi+(pi)/2), n in Z`

Answer :B


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