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Sin^-1((sinx +cosx)÷_/2)

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Sin^-1((sinx +cosx)÷_/2)

    • Posted by Anjali Raghav 6 years, 5 months ago

    CBSE > Class 12 > Mathematics
    • 1 answers

    Utkarsh Trivedi 6 years, 5 months ago

    sin^-1{sinx(1/√2)+ cosx(1/√2)} =sin^-1{sin(x)cos(π/4)+ cos(x)sin(π/4)} =sin^-1{sin(x+π/4)} =x+π/4

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    ANSWER
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