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cot^(-1)x = cos^(-1)(-1)- cosec^(-1) (fr...

`cot^(-1)x = cos^(-1)(-1)- cosec^(-1) (frac{2}{sqrt 3})`
Based on the above equation, find `tan^(-1) (frac{1}{x})` using the principal values of the inverse trigonometric functions. Show your work.

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