Math Problem Statement
determina si la ecuacion es una identidad -2 cosy + 2+cscy/secy = coty
Solution
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Math Problem Analysis
Mathematical Concepts
Trigonometry
Trigonometric Identities
Simplification of Trigonometric Functions
Formulas
csc(y) = 1/sin(y)
sec(y) = 1/cos(y)
cot(y) = cos(y)/sin(y)
Theorems
Trigonometric Identity Simplification
Properties of Cosine Function
Suitable Grade Level
Grades 10-12
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