Given Data
Since and are the roots of the quadratic equation :

Sum of roots:

Product of roots:

Step 1: Find
Using the trigonometric identity:

Step 2: Simplify the expression in option
Let .
Divide the entire expression by to write it in terms of :

Since , we can substitute it:

Step 3: Substitute the value of
Substitute into the numerator:

Now substitute into the denominator:

Step 4: Final Evaluation

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