Preproge z enotnimi krogi so odličen način za študente, da vadijo vrednotenje trigonomijskih funkcij. Vsaka preproga ima enotni krog, ki prikazuje vse segmente na eni strani in krog s samo segmenti x, Y na drugi strani.
EAN: 0706406117921
kategorije Igrače in igre, Učenje in izobraževanje,
| Country of Origin | Taiwan |
| Customer Reviews | 4.8 4.8 out of 5 stars 8 ratings 4.8 out of 5 stars |
| Domestic Shipping | Item can be shipped within U.S. |
| International Shipping | This item can be shipped to select countries outside of the U.S. Learn More |
| Item model number | 211245 |
| Item Weight | 1 pounds |
| Manufacturer | Didax Educational Resources |
| Manufacturer recommended age | 15 - 18 years |
| Product Dimensions | 12.25 x 11.5 x 0.38 inches |
