Multiple Choice Questions on If tan theta cot theta 5 then the value of tan2 theta cot2 theta is ........ for SSC CGL Exam Preparation

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Multiple Choice Questions

If tan theta cot theta 5 then the value of tan2 theta cot2 theta is ........

Quantitative Aptitude (CGL) Trignometry
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    If tanθ + cotθ = 5, then the value of tan2 θ+ cot2 θ is

    22

    Incorrect Answer

    25

    Incorrect Answer

    23

    Correct Answer

    27

    Incorrect Answer
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    Explanation:

    tanθ + cotθ = 5; (given)
    Square both sides-
    tan2 θ+ cot2 θ + 2 = 25;
    tan2 θ+ cot2 θ = 23

    By: MIRZA SADDAM HUSSAIN
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