URGENT!!!
In the figure [FD]=[FE] and [DM]=[NE] prove that the triangle FMN is two sided
![URGENT!!! In the figure [FD]=[FE] and [DM]=[NE] prove that the triangle FMN is two sided class=](https://us-static.z-dn.net/files/dda/0b3de8e8ad20fa3e56a5c4ea288c6efe.png)