| 3 |
| BP |
| QR |

| 3 |
| FG |
| BG |
| ||
| 3 |
| EG |
| FG |
| 1 | ||
|
| ||
| 3 |
| FG |
| BG |
| EG |
| FG |
| FG |
| BG |
| FE |
| BF |

| BP |
| PR |
| BC |
| CE |
| 1 |
| 2 |
| BP |
| QR |
(2013·枣庄)如图,△ABC中,AB=AC=10,BC=8,AD平分∠BAC交BC于点D,点E为AC的中点,连接DE,则△CDE的周长为( )
| 1 |
| 2 |
| 1 |
| 2 |
(2013·南平)如图,在△ABC中,AB=AC,DE∥BC,∠ADE=48°,则下列结论中不正确的是( )