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Math Help - finding solutions

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    Exclamation finding solutions

    find all the solutions between 0 and 2pi


    4csc^2 (x/2) - 7 csc (x/2)-2 = 0
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    Quote Originally Posted by jumpman23 View Post
    find all the solutions between 0 and 2pi


    4csc^2 (x/2) - 7 csc (x/2)-2 = 0
    This is a quadratic in \csc\frac x2. Factor, and then set each factor equal to 0. Of the two resulting equations, only one has a real solution.
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