Math Problem Statement
hitunglah tan x/cos 2x
Solution
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Math Problem Analysis
Mathematical Concepts
Trigonometry
Trigonometric identities
Formulas
tan x = sin x / cos x
cos 2x = cos^2 x - sin^2 x
Theorems
Trigonometric identity for tangent
Trigonometric identity for cosine of double angles
Suitable Grade Level
Grades 10-12
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