Saved Bookmarks
| 1. |
8. Prove that the points (1, 1, 1), (-2, 4, 1), (- 1, 5, 5) and (2, 2, 5) are thesquare. |
| Answer» 8. Prove that the points (1, 1, 1), (-2, 4, 1), (- 1, 5, 5) and (2, 2, 5) are thesquare. | |