| 104430 | Polar Coordinates · Exercise 17 | Medium | |
| 104432 | Polar Coordinates · Exercise 19 | Medium | |
| 104434 | Polar Coordinates · Exercise 21 | Medium | |
| 104436 | Polar Coordinates · Exercise 23 | Medium | |
| 104438 | Polar Coordinates · Exercise 25 | Medium | |
| 104440 | Polar Coordinates · Exercise 27 | Medium | |
| 104444 | Polar Coordinates · Exercise 31 | Medium | |
| 104446 | Polar Coordinates · Exercise 33 | Medium | |
| 104448 | Polar Coordinates · Exercise 35 | Medium | |
| 104450 | Polar Coordinates · Exercise 37 | Medium | |
| 104452 | Polar Coordinates · Exercise 39 | Medium | |
| 104477 | Polar Coordinates · Exercise 69 | Medium | |
| 104479 | Polar Coordinates · Exercise 71 | Medium | |
| 104481 | Polar Coordinates · Exercise 73 | Medium | |
| 104513 | Polar Coordinates: Graphs · Exercise 7 | Medium | |
| 104517 | Polar Coordinates: Graphs · Exercise 11 | Medium | |
| 104521 | Polar Coordinates: Graphs · Exercise 15 | Medium | |
| 104663 | Parametric Equations · Try It 3 | Easy | |
| 104666 | Parametric Equations · Try It 4 | Easy | |
| 104668 | Parametric Equations · Try It 5 | Easy | |
| 104670 | Parametric Equations · Try It 6 | Easy | |
| 104678 | Parametric Equations · Exercise 7 | Medium | |
| 104680 | Parametric Equations · Exercise 9 | Medium | |
| 104684 | Parametric Equations · Exercise 13 | Medium | |
| 104686 | Parametric Equations · Exercise 15 | Medium | |
| 104688 | Parametric Equations · Exercise 17 | Medium | |
| 104692 | Parametric Equations · Exercise 21 | Medium | |
| 104694 | Parametric Equations · Exercise 23 | Medium | |
| 104696 | Parametric Equations · Exercise 25 | Medium | |
| 104698 | Parametric Equations · Exercise 27 | Medium | |
| 104700 | Parametric Equations · Exercise 29 | Medium | |
| 104714 | Parametric Equations · Exercise 43 | Medium | |
| 104767 | Parametric Equations: Graphs · Exercise 39 | Medium | |
| 104769 | Parametric Equations: Graphs · Exercise 41 | Medium | |
| 104771 | Parametric Equations: Graphs · Exercise 43 | Medium | |
| 104784 | Parametric Equations: Graphs · Exercise 61 | Medium | |
| 104790 | Parametric Equations: Graphs · Exercise 67 | Deep | |
| 104792 | Parametric Equations: Graphs · Exercise 69 | Deep | |