Math Problem Statement
Määritä yhtälön sin(𝑥− π 2
)=cos(𝑥+ π 2
) välillä [−π, π] olevat ratkaisut.
Solution
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Math Problem Analysis
Mathematical Concepts
Trigonometry
Trigonometric Identities
Equations
Formulas
Trigonometric identities for sine and cosine
Theorems
-
Suitable Grade Level
High School
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