Solve the inequality $\cot\left(x\right)^2\geq \cos\left(x\right)^2+\left(\cot\left(x\right)+\cos\left(x\right)\right)^2$

Main Topic: Inequalities

In mathematics, an inequation is a statement that an inequality holds between two values. It is usually written in the form of a pair of expressions denoting the values in question, with a relational sign between them indicating the specific inequality relation.