Multiple Choice Questions on If cos and cos 0 lt lt lt are the roots of the quadratic equation 4x2 ndash 3 0 then what is th........... for NDA Exam Preparation

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Multiple Choice Questions

If cos and cos 0 lt lt lt are the roots of the quadratic equation 4x2 ndash 3 0 then what is th...........

Mathematics (NDA) Trigonometry
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    If cos\alpha and cos\beta (0 < \alpha < \beta < \pi) are the roots of the quadratic equation 4x2 – 3 = 0, then what is the value of sec \alpha x sec \beta ?

    -4/3

    Correct Answer

    4/3

    Incorrect Answer

    3/4

    Incorrect Answer

    -3/4

    Incorrect Answer
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