2-CircFuncts

Trigonometric Functions (or Circular Functions)


 * **2.2** .. Reciprocal Trig functions
 * ** 2.3 ** .. Pythagorean Trig Identities and proving trig equations
 * ** 2.4 ** .. Compound angle formulas
 * ** 2.5 ** .. Double angle formulas
 * **2.7** General Solutions of Trig Equations
 * ** 2.8 ** Graphs of Reciprocal Trig functions
 * ** 2.6 and 2.9 ** Inverse Trig functions **