plss dauu coroanaaaaa
![Plss Dauu Coroanaaaaa class=](https://ro-static.z-dn.net/files/dda/144de0b756685a47c56961455c8eea96.jpg)
Răspuns:
A) Perechile de drepte concurente : AC, DB
B) perechile de drepte paralele : AB || DC, AD || BC