Math Problem Statement
Solution
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Math Problem Analysis
Mathematical Concepts
Inverse Trigonometry
Trigonometric Identities
Formulas
cot^{-1}(y) = tan^{-1}(1 / y)
Simplification: cot^{-1}(-1 / sqrt(x^2 - 1)) = tan^{-1}(sqrt(x^2 - 1))
Theorems
Relationship between inverse cotangent and inverse tangent
Trigonometric simplification
Suitable Grade Level
Grades 11-12 or University Level