修改21472题面

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wangweiye7840 2024-02-21 17:29:44 +08:00
parent da0b3581bb
commit 77c841fbc0
1 changed files with 3 additions and 2 deletions

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@ -582843,7 +582843,7 @@
}, },
"021472": { "021472": {
"id": "021472", "id": "021472",
"content": "已知常数$a \\in \\mathbf{R}$, 角$\\alpha$的终边经过点$P(3 a-2, a+2)$, 且满足$\\cos \\alpha<0$, $\\sin \\alpha>0$, 则$\\alpha$的取值范围为\\blank{50}.", "content": "已知常数$a \\in \\mathbf{R}$, 角$\\alpha$的终边经过点$P(3 a-2, a+2)$, 且满足$\\cos \\alpha<0$, $\\sin \\alpha>0$, 则$a$的取值范围为\\blank{50}.",
"objs": [], "objs": [],
"tags": [ "tags": [
"第三单元" "第三单元"
@ -582863,7 +582863,8 @@
], ],
"origin": "2025届高一下校本作业", "origin": "2025届高一下校本作业",
"edit": [ "edit": [
"20230209\t王伟叶" "20230209\t王伟叶",
"20240221\t王伟叶"
], ],
"same": [], "same": [],
"related": [], "related": [],