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If D=|{:(2,1,[sin^2 theta]),([sin^2 thet...

If `D=|{:(2,1,[sin^2 theta]),([sin^2 theta],cos theta,i),(i,1,sin theta):}|`
(here [.] is greatest integer function and i= `sqrt(-1)`) then arg (D) `in`

A

`{-tan^(-1)2,-pi+tan^(-1)2}`

B

`((-3pi)/4,(-pi)/2) cup {-tan^(-1)2, -pi+tan^(-1)2}`

C

`{(-3pi)/4,(-pi)/2]`

D

none of these

Text Solution

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The correct Answer is:
D
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