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Math Help - solve for theta in radians

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    solve for theta in radians

    csctheta=cotsquared theta-1
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    Quote Originally Posted by kristori View Post
    csctheta=cotsquared theta-1
    cosec ( \theta ) = cot^2 (\theta ) - 1 \Rightarrow cosec ( \theta ) = cosec^2 (\theta ) - 2 .

    Substitute x = cosec ( \theta ), re-arrange and solve the quadratic equation for x.

    Now use the value(s) of x to solve the equation x = cosec ( \theta ) for \theta.
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