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Cos^-1 (cos 13π/6)

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Cos^-1 (cos 13π/6)

    • Posted by Saubhagya Gupta 5 years, 10 months ago

    CBSE > Class 12 > Mathematics
    • 2 answers

    Aman Gahlot 5 years, 10 months ago

    Pi/6

    0Thank You

    Muskan Jangra 5 years, 10 months ago

    =13pi/6 but pvb of cos^ is [0,pi] so cos^-1[cos2pi + pi /6]= cos ^-1(cos pi/6)=pi/6 ans.

    2Thank You

    ANSWER
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