| AO |
| AD |
| 2 |
| 3 |
| AO |
| AD |
| 2 |
| 3 |
| S四邊形BCHG |
| S△AGH |
| AQ |
| AD |
| 2 |
| 3 |
| AO |
| AD |
| 2 |
| 3 |
| S四邊形BCHG |
| S△AGH |
| 1 |
| 2 |
| AO |
| OD |
| AC |
| DE |
| AO |
| AD |
| 2 |
| 3 |
| AQ |
| AD |
| 2 |
| 3 |
| AO |
| AD |
| 2 |
| 3 |
| AO |
| AD |
| 2 |
| 3 |
| S四邊形BCHG |
| S△AGH |
| (6x-2k+4)S |
| (2k+2)S |
| 3x-k+2 |
| k+1 |
| OF |
| CD |
| AO |
| AD |
| 2 |
| 3 |
| 2 |
| 3 |
| 1 |
| 3 |
| GE |
| BC |
| AG |
| AB |
| 1 |
| x+1 |
| BC |
| x+1 |
| OF |
| GE |
| ||
|
| x+1 |
| 3 |
| OF |
| GE-OF |
| x+1 |
| 3-(x+1) |
| x+1 |
| 2-x |
| OH |
| GH |
| OF |
| GE |
| OH |
| OG |
| OF |
| GE-OF |
| x+1 |
| 2-x |
| x+1 |
| 2-x |
| S四邊形BCHG |
| S△AGH |
| 3x-k+2 |
| k+1 |
3x-
| ||
|
| 1 |
| 2 |
| 5 |
| 4 |
| 1 |
| 2 |
| S四邊形BCHG |
| S△AGH |
| 5 |
| 4 |
| S四邊形BCHG |
| S△AGH |
科目:初中數學 來源: 題型:
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科目:初中數學 來源: 題型:
| k | x |
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科目:初中數學 來源: 題型:
| 分割圖形 | 分割或圖形說明 |
| 示例: |
示例: ①分割成兩個菱形. ②兩個菱形的邊長都為a,銳角都為60°. |
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