| 1 |
| 2 |
| k |
| x |
| 1 |
| 2 |
| k |
| x |
| 6 |
| x |
| 3 |
| 2 |
| 6 |
| x |
| 3 |
| 2 |
| 3 |
| 2 |
| 6 |
| x |
| 3 |
| 2 |
| S△DNC |
| S△ABC |
| DC |
| AC |
| 4 |
| 6 |
| 4 |
| 9 |
| 4 |
| 9 |
| 4 |
| 9 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 2 |
| 6 |
| x |
| 6 |
| a+2 |
| 6 |
| a+2 |
| 1 |
| 2 |
| 6 |
| a+2 |
| a2+8a |
| 2a+4 |
| 36+9 |
| 5 |
| AC |
| AB |
| 6 | ||
3
|
2
| ||
| 5 |
| BC |
| AB |
| 3 | ||
3
|
| ||
| 5 |
| AC |
| BC |
| 6 |
| 3 |
2
| ||
| 5 |
| ||
| 5 |
| BE |
| BM |
| a |
| BM |
2
| ||
| 5 |
| BE |
| ME |
| a |
| ME |
| ||
| 2 |
| 1 |
| 2 |
| MH |
| MP |
| ||
| 5 |
| ||
| 5 |
| 1 |
| 2 |
| a2+8a |
| 2a+4 |
| 1 |
| 2 |
| 1 |
| 2 |
| ||
| 5 |
| ||
| 2 |
2
| ||
| 5 |
| a2+8a |
| 2a+4 |
| ||
| 2 |
| a2+8a |
| 2a+4 |
3
| ||
| 2 |
3
| ||
| 2 |
3
| ||
| 2 |
科目:初中数学 来源: 题型:
| 1 |
| 4 |
| 1 |
| 2 |
| 1 |
| 2 |
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