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for 0ltthetaltpi/2 the solution(s) of ...

for `0ltthetaltpi/2 ` the solution(s) of ` sum_(m=1)^6c o s e c(theta+((m-1)pi)/4)c o s e c(theta+(mpi)/n)=4sqrt(2)` is (are):

A

`(pi)/(4)`

B

`(pi)/(6)`

C

`(pi)/(12)`

D

`(5pi)/(12)`

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The correct Answer is:
C, D
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