| 103284 | Using a Graphing Calculator to Find Sine and Cosine | Easy | |
| 103287 | Using Reference Angles to Find Sine and Cosine | Easy | |
| 103288 | Unit Circle · Try It 5 | Easy | |
| 103289 | Using the Unit Circle to Find Coordinates | Easy | |
| 103291 | Unit Circle · Exercise 1 | Easy | |
| 103293 | Unit Circle · Exercise 3 | Easy | |
| 103323 | Unit Circle · Exercise 35 | Medium | |
| 103325 | Unit Circle · Exercise 37 | Medium | |
| 103327 | Unit Circle · Exercise 39 | Medium | |
| 103329 | Unit Circle · Exercise 41 | Medium | |
| 103331 | Unit Circle · Exercise 43 | Medium | |
| 103333 | Unit Circle · Exercise 45 | Medium | |
| 103335 | Unit Circle · Exercise 47 | Medium | |
| 103337 | Unit Circle · Exercise 49 | Medium | |
| 103371 | Unit Circle · Exercise 103 | Medium | |
| 103373 | Finding the Trigonometric Functions of an Angle | Easy | |
| 103374 | The Other Trigonometric Functions · Try It 1 | Easy | |
| 103375 | Using Reference Angles to Find Trigonometric Functions | Easy | |
| 103376 | The Other Trigonometric Functions · Try It 2 | Easy | |
| 103377 | Using Even and Odd Properties of Trigonometric Functions | Easy | |
| 103379 | Using Identities to Evaluate Trigonometric Functions | Easy | |
| 103381 | Using Identities to Simplify Trigonometric Expressions | Easy | |
| 103383 | The Other Trigonometric Functions · Try It 6 | Easy | |
| 103384 | Finding the Value of Trigonometric Functions | Easy | |
| 103386 | Evaluating the Cosecant Using Technology | Easy | |
| 103388 | The Other Trigonometric Functions · Exercise 1 | Easy | |
| 103390 | The Other Trigonometric Functions · Exercise 3 | Easy | |
| 103392 | The Other Trigonometric Functions · Exercise 5 | Easy | |
| 103426 | The Other Trigonometric Functions · Exercise 39 | Medium | |
| 103428 | The Other Trigonometric Functions · Exercise 41 | Medium | |
| 103517 | The Other Trigonometric Functions · Exercise 135 | Medium | |
| 107282 | Unit Circle: Sine and Cosine Functions · Exercise 35 | Medium | |
| 107284 | Unit Circle: Sine and Cosine Functions · Exercise 37 | Medium | |
| 107286 | Unit Circle: Sine and Cosine Functions · Exercise 39 | Medium | |
| 107288 | Unit Circle: Sine and Cosine Functions · Exercise 41 | Medium | |
| 107290 | Unit Circle: Sine and Cosine Functions · Exercise 43 | Medium | |
| 107292 | Unit Circle: Sine and Cosine Functions · Exercise 45 | Medium | |
| 107294 | Unit Circle: Sine and Cosine Functions · Exercise 47 | Medium | |
| 107296 | Unit Circle: Sine and Cosine Functions · Exercise 49 | Medium | |
| 107303 | Using Identities to Evaluate Trigonometric Functions | Easy | |
| 107304 | Finding the Value of Trigonometric Functions | Easy | |
| 107307 | The Other Trigonometric Functions · Exercise 39 | Medium | |
| 103281 | Unit Circle · Try It 1 | Easy | |
| 103283 | Unit Circle · Try It 2 | Easy | |
| 103285 | Unit Circle · Try It 3 | Easy | |
| 103286 | Unit Circle · Try It 4 | Easy | |
| 103290 | Unit Circle · Try It 6 | Easy | |
| 103295 | Unit Circle · Exercise 5 | Easy | |
| 103297 | Unit Circle · Exercise 7 | Medium | |
| 103299 | Unit Circle · Exercise 11 | Medium | |