| 2 |
| 2 |
| MQ |
| AP |
| AP |
| AM |
| ||
| 2 |
| QC |
| QA |
| QC |
| OP |
| CP |
| 3 |
| AC |
| 2 |
| 3 |
| 2 |
| 2 |
| 3 |
| ||
| 2 |
| ||
| 2 |
| ||
| 2 |
| ||
| 2 |
| ||
| 2 |
| ||
| 2 |
| ||
| 2 |
| 3 |
| S | △OGH |
| 1 |
| 2 |
| ||
| 2 |
| 1 |
| 2 |
| 3 |
| ||
| 2 |
| 3 |
| 4 |
| 2 |
| 2 |
| 3 |
| MQ |
| AP |
| AP |
| AM |
| QC |
| QA |
| QC |
| OP |
| CP |
| 3 |
| AC |
| 2 |
| 3 |
| 2 |
| 2 |
| 3 |
| 2 |
| 3 |
| x2 |
| 3 |
| ||
| 2 |
| ||
| 2 |
| ||
| 2 |
| ||
| 2 |
| ||
| 2 |
| ||
| 2 |
| ||
| 2 |
| |b| | ||
|
| ||
| 2 |
| 3 |
| 4 |
|
| 3 |
| S | △OGH |
| 1 |
| 2 |
| ||
| 2 |
| 1 |
| 2 |
| 3 |
| ||
| 2 |
| 3 |
| 4 |
| -6kb |
| 1+3k2 |
| 3b2-3 |
| 1+3k2 |
| (x1-x2)2+(y1-y2)2 |
| (1+k2)[(x1+x2)2-4x1x2] |
(1+k2)[
|
|
3+
|
3+
|
3+
|
| 1 |
| k2 |
| ||
| 3 |
| 1 |
| 2 |
| ||
| 2 |
| 1 |
| 2 |
| ||
| 2 |
| ||
| 2 |
| 3 |
| 3 |
| 4 |
| ||
| 2 |
科目:高中数学 来源: 题型:
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科目:高中数学 来源: 题型:
|
|
A、
| ||
B、
| ||
C、
| ||
D、
|
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科目:高中数学 来源:河北省期末题 题型:解答题
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