Math Problem Statement
sqrt((cos(x) - 1)^2 + 4)>1 - cos(x) - 2 sin(x) risolvi facendo i due sistemi
Solution
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Math Problem Analysis
Mathematical Concepts
Trigonometry
Inequalities
Radicals
Formulas
Pythagorean Identity: sin^2(x) + cos^2(x) = 1
Square root property: If a > b, then a^2 > b^2 for a, b ≥ 0
Theorems
Trigonometric Identities
Square Root Elimination in Inequalities
Suitable Grade Level
Grades 11-12
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