Math Problem Statement

Jika sin( 𝑥 + 23° )= cos( 46° + 2 𝑥 ) pada i nterval 0° ≤ 𝑥 ≤ 270° , maka salah satu nilai 𝑥 yang memenuhi adalah

Solution

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Math Problem Analysis

Mathematical Concepts

Trigonometry
Trigonometric Identities
Equation Solving

Formulas

sin(A) = cos(B) implies A = 90° - B

Theorems

Trigonometric Identity for sine and cosine

Suitable Grade Level

Grades 10-12