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