Math Problem Statement
Solution
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Math Problem Analysis
Mathematical Concepts
Trigonometry
Cosine Function
Inverse Trigonometric Functions
Formulas
cos(θ) = adjacent/hypotenuse
θ = arccos(value)
Symmetry of cosine in the first and fourth quadrants
Theorems
Cosine Theorem
Properties of the Unit Circle
Suitable Grade Level
Grades 10-12
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