1. 5.7 Inverse Trigonometric Functions: Integration Integrate functions whose antiderivatives involve inverse trigonometric functions. Review the basic integration rules involving elementary functions.

2. Integrals involving inverse Trigonometric functions 1. 2. 3. How to choose inverse trig instead of other methods for rational functions? Key is to look for problems with two perfect squares in the denominator.

3. Steps to solve a rational function with inverse trig. 1.Identify a² and u² 2.Find a, u and du 3.Rewrite the integral using a, u and du 4.Integrate using a and u 5.Rewrite answer using original variables.