| Giver | Post | Date |
| HenryX | In the xy-plane, the vertices of a triangle have coordinates (0,0),(3, | 07-Feb-2019 |
| reaabida | In the xy-plane, the vertices of a triangle have coordinates (0,0),(3, | 11-Nov-2018 |
| NicoleJaneway | In the xy-plane, the vertices of a triangle have coordinates (0,0),(3, | 05-Dec-2017 |
| Nash1989 | In the xy-plane, the vertices of a triangle have coordinates (0,0),(3, | 02-Sep-2017 |
| Doaa34 | In the xy-plane, the vertices of a triangle have coordinates (0,0),(3, | 04-Mar-2017 |
| championspud | In the xy-plane, the vertices of a triangle have coordinates (0,0),(3, | 27-Nov-2016 |