7. 4.6 trig integrals using ln feb 16.notebook 1 February 16, 2017 Integrals of Trig Functions Using Logs Recall: Trig Derivatives Trig Integrals Note: Since the derivative of trig function does NOT always yield another basic trig function we have basic trig functions that do NOT have integral formulas. Problem: BASIC TRIG Integrals Another application of logarthmic integration is deriving formulas of integration for and all other secondary trig functions namely: , , (Makes sense since these all can be expressed as rationals) Integrate: A) B)