Trigonometric Relationships and Values  

Pythagorean Identities

Sum and Difference Identities

Half Angle Identities

Double Angle Identities

Product to Sum Identities

Negative Argument Identities

 Shifts

                                                                                              domain: 

                                                                                                                     range: 

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                                                                                                                     range: 

                                                                                              domain:  all real #s except odd integer multiples of

                                                                                                         range: 

                                                                                              domain:  all real #s except even integer multiples of

`                                                                                                                    range:                         

                                                                                  domain:  all real #s except even integer multiples of

                                                                                                                     range: 

                                                                                              domain:  all real #s except odd integer multiples of

                                                                                                                     range: 

Inverse Trigonometric Functions

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                                                                                        domain:  range: 

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