Multiple Choice Questions on If theta 30 then what is the value of tan2 theta cos2 theta ........ for RRB(NTPC) Exam Preparation

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Multiple Choice Questions

If theta 30 then what is the value of tan2 theta cos2 theta ........

Quantitative Aptitude (RRB NTPC) Trignometry
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    If θ = 30 then what is the value of tan2 θ + cos2 θ.

    1/3

    Incorrect Answer

    4/3

    Incorrect Answer

    9/3

    Incorrect Answer

    13/12

    Correct Answer
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    Explanation:

    tan2 θ + cos2 θ
     θ = 30
    (√3)2 + (√3/2)2
    = 13/12

    By: Barka Mirza
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