Math Problem Statement

sqrt((cos(x)-1)^2+4)>1-cos(x)-2sin(x). Perché non serve fare i due sistemi ?

Solution

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Math Problem Analysis

Mathematical Concepts

Trigonometry
Inequalities
Radical expressions

Formulas

sqrt((cos(x) - 1)^2 + 4)
1 - cos(x) - 2sin(x)

Theorems

Properties of square roots
Trigonometric identities

Suitable Grade Level

Grades 11-12