| Zamkatimu | 360 ° Protractor |
| Kugulitsa Mfundo | |
| Mawonekedwe | Mapangidwe ambiri, osavuta komanso osamala |
| Kugwiritsa ntchito | Jambulani mzere wowongoka ndi bwalo, yesani kutalika ndi ngodya |
| Ma parameters | 12cm, 360° |
| Chitsimikizo |
| Zamkatimu | 360 ° Protractor |
| Kugulitsa Mfundo | |
| Mawonekedwe | Mapangidwe ambiri, osavuta komanso osamala |
| Kugwiritsa ntchito | Jambulani mzere wowongoka ndi bwalo, yesani kutalika ndi ngodya |
| Ma parameters | 12cm, 360° |
| Chitsimikizo |