Math Problem Statement

Resolver el siguiente ejercicio de trigonometria paso a paso a

Solution

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Math Problem Analysis

Mathematical Concepts

Trigonometric Identities
Simplification of Trigonometric Expressions
Double Angle Formulas

Formulas

Double angle for sine: \( \sin 2x = 2 \sin x \cos x \)
Double angle for cosine: \( \cos 2x = 2 \cos^2 x - 1 \)

Theorems

Trigonometric Identities
Double Angle Theorem

Suitable Grade Level

High School (Grades 9-12)