Math Problem Statement
Untuk setiap bilangan real x berlaku tan² x + cos² x / sin x + sec x =
Solution
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Math Problem Analysis
Mathematical Concepts
Trigonometry
Trigonometric Identities
Formulas
tan²x = sin²x / cos²x
sec x = 1 / cos x
sin²x + cos²x = 1
Theorems
Pythagorean Identity: sin²x + cos²x = 1
Reciprocal Identity: sec x = 1 / cos x
Suitable Grade Level
Grades 10-12
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