Math Problem Statement
Pecahkan dengan rumus perbandingan dan identitas (cos45⁰/1-sin45⁰)-(cos45⁰/1+sin45⁰) = 2 tan45⁰
Solution
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Math Problem Analysis
Mathematical Concepts
Trigonometry
Algebra
Fraction Operations
Trigonometric Identities
Formulas
cos 45° = √2/2
sin 45° = √2/2
tan 45° = 1
(a - b)(a + b) = a² - b² (Difference of Squares)
Theorems
Difference of Squares
Suitable Grade Level
Grades 10-12
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