The value of theta lying between 0 and p...

The value of `theta` lying between `0` and `pi/2` and satisfying the equation `|[1+sin^2theta,cos^2theta,4sin4theta] , [sin^2theta,1+cos^2theta,4sin4theta] , [sin^2theta,cos^2theta,1+4sin4theta]|=0` (A) `(7pi)/24 or (11pi)/24` (B) `(5pi)/24` (C) `pi/24` (D) none

`(5pi)/24,(3pi)/24`

`(7pi)/24,(5pi)/24`

`(7pi)/24,(11pi)/24`

`pi/24,(11pi)/24`

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