A/L maths help

indikson

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  • Jan 9, 2009
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    meka prove karanne kohomada?
     

    Sparxrc

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    Dec 30, 2007
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    InUrHeart
    [square root] (1-sinA)squared/ 1squared - sinAsquared

    =1-sinAsqaured/cosAsquared okkotama square root

    then 1-sinA/cosA

    answer secA-tanA