Math Problem Statement
Solution
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Math Problem Analysis
Mathematical Concepts
Trigonometry
Secant Function
Cosine Function
Formulas
sec(θ) = 1 / cos(θ)
cos(θ) = -1
x = 2π + 4kπ where k is an integer
Theorems
Secant-Cosine Relationship
Cosine Function at Specific Angles
Suitable Grade Level
Grades 10-12