1.

Let tan x - tan^(2) x gt 0 and |2 sin x| lt 1 . Then the intersection of which of the following two sets satisfies both the inequalities ?

Answer»

`X gt N PI, n in Z`
`x gt n pi - pi //6, n in Z`
`x lt n pi - pi//4, n pi Z`
`x lt n pi + pi // 6 , n in Z`

Answer :A::D


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