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Cos inverse 1-2

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Cos inverse 1-2

    • Posted by Sandeep Singh 6 years ago

    CBSE > Class 12 > Mathematics
    • 2 answers

    Anmol Gupta 6 years ago

    Y = cos^-1 1/2 Cos Y = 1/2 Cos Y = Cos π/3 Both side cos cancle... Y = π/3

    0Thank You

    Madhav Agrawal 6 years ago

    π/3

    0Thank You

    ANSWER
    http://mycbseguide.com/examin8/

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