The sum of all the solution is of the eq...

The sum of all the solution is of the equation `cos theta cos ((pi)/3+theta)cos ((pi)/3-theta)=1/4, theta in [0,6pi ]`

A

`15 pi`

B

`30 pi`

C

`(100pi)/(3)`

D

`100 pi`

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The correct Answer is:

B

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