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    Proving a Trigonometric Identity : tanx + 1 / tanx = 1 / sinx cos x

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    Prove : tanx + 1 / tanx = 1 / sinx cos x

    I'm not quite sure how I would prove this, I know it is a certain formula, but I don't not know how it applies.

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    https://brainmass.com/math/trigonometry/proving-trigonometric-identity-64621

    Solution Summary

    A trigonometric identity is proven.

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