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编辑22997题面及类型

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wangweiye7840 2024-01-10 16:16:31 +08:00
parent 5ea336ac26
commit 23d8a9bdcf
1 changed files with 5 additions and 4 deletions
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题库0.3/Problems.json
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@ -618590,22 +618590,23 @@
}, },
"022997": { "022997": {
"id": "022997", "id": "022997",
"content": "已知直线 $y=x+1$ 上有两个点 $A(a_1, b_1)$、$B(a_2, b_2)$. 已知 $a_1, b_1, a_2, b_2$ 满足 $\\sqrt{2}|a_1 a_2+b_1 b_2|=\\sqrt{a_1^2+b_1^2}\\cdot \\sqrt{a_2^2+b_2^2}$, 若 $a_1>a_2$, $|AB|=\\sqrt{2}+2$, 则这样的点 $A$ 有个.", "content": "已知直线 $y=x+1$ 上有两个点 $A(a_1, b_1)$、$B(a_2, b_2)$. 已知 $a_1, b_1, a_2, b_2$ 满足 $\\sqrt{2}|a_1 a_2+b_1 b_2|=\\sqrt{a_1^2+b_1^2}\\cdot \\sqrt{a_2^2+b_2^2}$, 若 $a_1>a_2$, $|AB|=\\sqrt{2}+2$, 则这样的点 $A$ 有\\blank{50}个.",
"objs": [], "objs": [],
"tags": [], "tags": [],
"genre": "解答题", "genre": "填空题",
"ans": "", "ans": "",
"solution": "", "solution": "",
"duration": -1, "duration": -1,
"usages": [], "usages": [],
"origin": "自拟题目", "origin": "自拟题目",
"edit": [ "edit": [
"20240103\t王伟叶" "20240103\t王伟叶",
"20240110\t王伟叶"
], ],
"same": [], "same": [],
"related": [], "related": [],
"remark": "", "remark": "",
"space": "4em", "space": "",
"unrelated": [] "unrelated": []
}, },
"022998": { "022998": {