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tan2alpha =1+ 2 tan2 beta prove …

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tan2alpha =1+ 2 tan2 beta prove that 2sin2 alpha = 1+ sin2 beta

    • Posted by Beauty Queen? Miss Sweetu? 6 years, 11 months ago

    CBSE > Class 10 > Mathematics
    • 4 answers

    Beauty Queen? Miss Sweetu? 6 years, 11 months ago

    Thanks but. I cant dear

    2Thank You

    Puja Sahoo? 6 years, 11 months ago

    Hope, yu can understand..........

    2Thank You

    Puja Sahoo? 6 years, 11 months ago

    I cant type the answer here sorry,.......bt ap pehele tan alpha or tan beta dono side me sin or cos ki terms me convert kijiye and name it equation (1) now 1 ko l.h.s pe le ayiye or ise phir solve kijiye yu will get (cos square bita =2 cos square alpha) now put this value in equation 1 and yu will get the answer

    2Thank You

    Beauty Queen? Miss Sweetu? 6 years, 11 months ago

    Please anyone

    2Thank You

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