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Question
Find the principal value of `cot^-1 (sqrt(3))`
Sum
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Solution
`cot^-1 (sqrt(3))` = θ
`sqrt(3)` = cot θ
`cot pi/6` = cot θ
θ = `pi/6`
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Chapter 4: Inverse Trigonometric Functions - Exercise 4.4 [Page 154]
