Math Problem Statement

Give a precalculus problem

Solution

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Math Problem Analysis

Mathematical Concepts

Trigonometry
Functions
Trigonometric Identities

Formulas

cos(2x) = 1 - 2sin^2(x)
sin(x) = 0
cos(x) = 0

Theorems

Double Angle Identity for Cosine
Solutions of Trigonometric Equations

Suitable Grade Level

Grades 11-12