π/4
3π/4
5π/4
7π/4
1
π/2
3π/2
π/4
3π/2
2
π/8
3π/8
5π/8
7π/8
3
π/3
π
5π/3
π/3
4
3π/16
9π/16
15π/16
21π/16
|
|
| |||
| π/4 | 3π/4 | 5π/4 | 7π/4 | |
| 1 | π/2 | 3π/2 | π/4 | 3π/2 |
| 2 | π/8 | 3π/8 | 5π/8 | 7π/8 |
| 3 | π/3 | π | 5π/3 | π/3 |
| 4 | 3π/16 | 9π/16 | 15π/16 | 21π/16 |