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What is the formula for sin2x

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What is the formula for sin2x

    • Posted by Gayu Santhos 5 years, 8 months ago

    CBSE > Class 12 > Mathematics
    • 2 answers

    Abhinav Kalaliya 7 years, 8 months ago

    sin2x=2sinxcosx

    0Thank You

    Uday Pratap 7 years, 8 months ago

    Sin2x=2cos^2 x -1 =1 - 2sin^2 x =2tan x/(1+tan^2 x)

    1Thank You

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