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1+ cos 2A= ?? Plzzz tell …

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1+ cos 2A= ?? Plzzz tell this formula

    • Posted by Nik Parihar 5 years, 8 months ago

    CBSE > Class 11 > Mathematics
    • 4 answers

    Kaira Choudhary 5 years, 8 months ago

    Hlo

    0Thank You

    Somya Gupta 5 years, 8 months ago

    1+cos 2A =2 cos^2A

    2Thank You

    Kaira Choudhary 5 years, 8 months ago

    How r u

    0Thank You

    Kaira Choudhary 5 years, 8 months ago

    Hlo nik

    0Thank You

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