| BA |
| BC |
| AD |
| AB |
| π |
| 2 |
| π |
| 2 |
| AC |
| AB |
| 2 |
| π |
| 4 |
| π |
| 4 |
| BA |
| BC |
| BC |
| 1 |
| 2 |
| ||
| 2 |
| x1-x2 |
| 2 |
| ||
| 2 |
(y1-y2)-
| ||
| 2 |
| x1-x2 |
| 2 |
| ||
| 2 |
x1+x2+
| ||
| 2 |
(y1-y2)-
| ||
| 2 |
(y1+y2)-
| ||
| 2 |
x1+x2+
| ||
| 2 |
(y1+y2)-
| ||
| 2 |
| AD |
| AB |
| π |
| 2 |
| π |
| 2 |
| AC |
| AB |
| 2 |
| π |
| 4 |
| π |
| 4 |
| x2+x1-y2+y1 |
| 2 |
| x2-x1+y1+y2 |
| 2 |
| x1+x2+y2-y1 |
| 2 |
| x1-x2+y2+y1 |
| 2 |
科目:高中數學 來源: 題型:
| A、必要不充分條件 |
| B、充分不必要條件 |
| C、充要條件 |
| D、既不充分也不必要條件 |
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科目:高中數學 來源: 題型:
| 1 |
| 2 |
| 2π |
| 3 |
| 1 |
| 2 |
查看答案和解析>>
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