Multiple Choice Questions on sin2 pi 6 cos 2 pi 6 tan 2 pi 4 1 Find the value of the given equ........... for CDS Exam Preparation

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Multiple Choice Questions

sin2 pi 6 cos 2 pi 6 tan 2 pi 4 1 Find the value of the given equ...........

Quantitative Aptitude (CDS) Trignometry
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    sin2   π/6 +cos 2 π/6  -tan 2 π/4  +1    Find the value of the given equation?

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    Correct Answer

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    Incorrect Answer

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    Incorrect Answer

    3

    Incorrect Answer
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    Explanation:

    sin2   π/6 +cos 2 π/6  -tan 2 π/4  +1   

    =(1/2)^2  +(√3 /2)^2  -1  +1

    =1/4  +3/4

    =1

    By: bhavesh kumar singh
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