如图,在矩形ABCD中,点E、F分别在边AD、DC上,已知△ABE∽△DEF.
(1)证明:∵△ABE∽△DEF,| AE |
| DF |
| AB |
| DE |
| AE |
| 2 |
| 5 |
| 10-AE |
| 15 |
(1)证明:∵△ABE∽△DEF,| AE |
| DF |
| AB |
| DE |
| AE |
| 2 |
| 5 |
| 10-AE |
| 15 |
| 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 |