Math Problem Statement
geef alle hoeken waarvoor geld: cos@=π/4
Solution
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Math Problem Analysis
Mathematical Concepts
Trigonometry
Cosine Function
Periodic Functions
Radians
Formulas
cos(θ) = 1/√2
θ = π/4 + 2kπ
θ = 7π/4 + 2kπ
Theorems
Periodicity of Trigonometric Functions
Cosine Symmetry Theorem
Suitable Grade Level
Grades 10-12