One value of `theta` which satisfies the equation `sin^(4)theta-2sin^(2)theta-1` lies between 0 and `2pi`.

One value of theta which satisfies the equation sin^(4)theta-2sin^(2)theta-1 lies between 0and2pi .

The number of solutions of the equation sin^(4) theta - 2 sin^(2) theta +1 = 0 which lie between 0 and 2 pi is :

The number of solutions of the equation sin^(4) theta - 2 sin^(2) theta +1 = 0 which lie between 0 and 2 pi is :

There exists a value of theta between 0 and 2 pi that satisfies the equation sin^(4)theta-2sin^(2)theta-1=0

The general value of theta satisfying the equation 2sin^(2)theta-3 sin theta-2=0 is (n in Z)

The general value of theta satisfying the equation 2sin^(2) theta -3 sin theta - 2=0 , is .

There exist a value of theta between 0 and 2pi that satisfies the equaition sin^(4) theta-2sin^(2) theta+ 1=0

There exists a value of theta between 0 and 2pi which sastisfies the equation sin^4theta-2sin^2theta-1=0 . (True/False)