Q28 of 256 Page 7

Mark the correct alternative in the following:
The maximum value of is (θ is real)

∆=cos θ (1-1-sin θ)

∆=-cos θ sin θ

-1 ≤sin 2θ≤1

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Mark the correct alternative in the following:

The determinant equals

Mark the correct alternative in the following:

If x, y ∈ R, then the determinant lies in the interval

Mark the correct alternative in the following:

The value of the determinant is

Mark the correct alternative in the following:

Let , then is equal to

Mark the correct alternative in the following:The maximum value of is (θ is real)