Math Problem Statement
esta bien?
Solution
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Math Problem Analysis
Mathematical Concepts
Trigonometry
Trigonometric Identities
Algebra
Formulas
tan A / 4 + sin A = 4/5
sin^2 A + cos^2 A = 1
tan^2 A = sin^2 A / cos^2 A
Theorems
Pythagorean Identity: sin^2 A + cos^2 A = 1
Definition of Tangent: tan A = sin A / cos A
Suitable Grade Level
Grades 10-12