1.

If sin^(2) x gt sqrt(2) sin^(2) x = ( 2 - sqrt(2)) cos ^(2) xthen

Answer»

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

ANSWER :B


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