| Critical angles (Degree) |
|
|
|
| Case 1 | 35.25 | 23.87 | 44.34 |
| Case 2 | 35.10 | 13.30 | 23.45 |
| Critical angles (Degree) |
|
|
|
| Case 1 | 35.25 | 23.87 | 44.34 |
| Case 2 | 35.10 | 13.30 | 23.45 |
