Math Problem Statement
Solution
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Math Problem Analysis
Mathematical Concepts
Trigonometry
Algebra
Double Angle Identities
Formulas
tan(2β) = 2tan(β) / (1 - tan²(β))
cos(2β) = 2cos²(β) - 1
tan(α) + tan(β) = (tan(α) + tan(β)) / (1 - tan(α)tan(β))
Theorems
Pythagorean Identity
Double Angle Identity
Suitable Grade Level
Grades 11-12
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