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Pre calc

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Find solutions on interval 0,2pie

(cosx/1+sinx) + (1+sinx/cosx) = -4

  • Pre calc - ,

    cosx/1+sinx or cosx/(1+sinx)
    1+six/cosx or (1+sinx)/cosx ?

  • Pre calc - ,

    The second ones

  • Pre calc - ,

    Do you know how to solve equation
    a*sinx+b*cosx=c ?

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