| Giver | Post | Date |
| pattypat | Re: If A, B, C, D, and E are points in a plane such that line CD | 12-Aug-2022 |
| QuantumWonder | Re: If A, B, C, D, and E are points in a plane such that line CD | 15-Dec-2018 |
| Carcass | Re: If A, B, C, D, and E are points in a plane such that line CD | 15-Dec-2018 |