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
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