| coordinate | radian numerator (n=π) | radian denominator |
| (1, 0)? | |
| (sr(3)/2, 1/2)? | |
| (sr(2)/2, sr(2)/2)? | |
| (1/2, sr(3)/2)? | |
| (0, 1)? | |
| (-1/2, sr(3)/2)? | |
| (-sr(2)/2, sr(2)/2)? | |
| (-sr(3)/2, 1/2)? | |
| (-1, 0)? | |
| | coordinate | radian numerator (n=π) | radian denominator |
| (-sr(3)/2, -1/2)? | |
| (-sr(2)/2, -sr(2)/2)? | |
| (-1/2, -sr(3)/2)? | |
| (0, -1)? | |
| (1/2, -sr(3)/2)? | |
| (sr(2)/2, -sr(2)/2)? | |
| (sr(3)/2, -1/2)? | |
| (1, 0)? | |
|