 |
| |||
| erect a perpendicular (at a point, im Punkte); erect a normal (im Punkte); draw a normal (im Punkte); construct a perpendicular (im Punkte) | |||
| eine Senkrechte: 4 phrases in 3 subjects |
| Astronomy | 2 |
| Construction | 1 |
| Optics branch of physics | 1 |
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Add | The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Report an error
| Get short URL | Language Selection Tips