1.

For 0 lt theta lt (pi)/(2) ,the, solution (s) of sum_(k = 1)^(6) cosec (theta + ((k - 1)pi)/(4)) cosec (0 + (k pi)/(4)) = 4 sqrt(2) is /are

Answer»

`(PI)/(4)`
`(pi)/(6)`
`(pi)/(12)`
`(5 pi)/(12)`

ANSWER :C::D


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