Math Problem Statement
Solution
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Math Problem Analysis
Mathematical Concepts
Trigonometry
Calculus
Secant and Tangent Lines
Formulas
Slope of a secant line PQ: (cos(πx) - 1/√2) / (x - 1/4)
Tangent line slope: Limit of the secant slope as x approaches 1/4
Theorems
Limit Theorem
Suitable Grade Level
Grades 11-12
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