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If |[1+sin^(2)theta,cos^(2)theta,4sin4th...

If `|[1+sin^(2)theta,cos^(2)theta,4sin4theta],[sin^(2)theta, 1+cos^(2)theta,4sin4theta],[sin^(2)theta,cos^(2)theta, 1+4sin4theta]|=0`, then the value of `theta` is

A

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

B

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

C

`(11 pi)/(24), (11pi)/(3)`

D

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

Text Solution

Verified by Experts

The correct Answer is:
A
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