Math Problem Statement
solve for exercise 5 and 7
Solution
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Math Problem Analysis
Mathematical Concepts
Trigonometry
Sine and Tangent Functions
Formulas
sin(x + y) = sin(x)cos(y) + cos(x)sin(y)
tan(x) = opposite / adjacent
cos(y) = 1 / sec(y)
sin(y) = sqrt(1 - cos^2(y))
Theorems
Sine Addition Formula
Trigonometric Identities
Suitable Grade Level
Grades 10-12
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