如图,正方形ABCD的边长为1,E是边CD上的一点,F是边CB延长线上的一点,如果△ADE∽△FCE∽△ABF,且∠DAE、∠CFE、∠BAF是对应角.求DE的长.| DE |
| BF |
| AD |
| AB |
| AD |
| FC |
| DE |
| CE |
| 1 |
| 1+x |
| x |
| 1-x |
| 2 |
| 2 |
| 2 |
| DE |
| BF |
| AD |
| AB |
| AD |
| FC |
| DE |
| CE |
| 1 |
| 1+x |
| x |
| 1-x |
| 2 |
| 2 |
| 2 |
| 10 |
| 10 |
如图,△ABC∽△ADE,若∠ADE=∠B,那么∠C=| DE |
| BC |
| AD |
| AB |
| AD |
| AB |
| AE |
| AC |
| AE |
| AC |

| AB |
| CD |
| AE |
| CE |
| BE |
| DE |
| AB |
| CD |
| AE |
| CE |
| BE |
| DE |
| AB |
| CD |
| AC |
| DA |
| BC |
| CA |
| AB |
| CD |
| AC |
| DA |
| BC |
| CA |