# Eleventh Grade Math

This page offers a variety of interesting Grade 11 pre-calculus and trigonometry exercises and concept explanations that are suitable with the Common Core Mathematics curriculum. Students in Grade 11 apply concepts and solve problems involving complex numbers, rational functions, trigonometric functions and their inverses, inverse functions, vectors and matrices, and parametric and polar curves.

Students extend their work with trigonometric functions, investigating the reciprocal functions secant, cosecant, and cotangent and the graphs and properties associated with those functions. Students find inverse trigonometric functions by appropriately restricting the domains of the standard trigonometric functions and use them to solve problems that arise in modeling contexts.