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修改21588题面

This commit is contained in:
weiye.wang 2024-01-28 16:23:26 +08:00
parent db1958d3d2
commit ffc855172b
1 changed files with 4 additions and 3 deletions
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题库0.3/Problems.json
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@ -582444,12 +582444,12 @@
}, },
"021588": { "021588": {
"id": "021588", "id": "021588",
"content": "化简: $\\cos ^2(\\theta+15^{\\circ})+\\sin ^2(\\theta-15^{\\circ})+\\sin (\\theta+180^{\\circ}) \\cos (\\theta-180^{\\circ})$\\blank{50}.", "content": "化简: $\\cos ^2(\\theta+15^{\\circ})+\\sin ^2(\\theta-15^{\\circ})+\\sin (\\theta+180^{\\circ}) \\cos (\\theta-180^{\\circ})$.",
"objs": [], "objs": [],
"tags": [ "tags": [
"第三单元" "第三单元"
], ],
"genre": "填空题", "genre": "解答题",
"ans": "$1$", "ans": "$1$",
"solution": "", "solution": "",
"duration": -1, "duration": -1,
@ -582465,7 +582465,8 @@
], ],
"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",
"20240128\t王伟叶"
], ],
"same": [], "same": [],
"related": [], "related": [],