添加一些题目的备注

This commit is contained in:
wangweiye7840 2024-02-27 13:52:57 +08:00
parent fb33616362
commit 3b47b3eb49
1 changed files with 4 additions and 4 deletions

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@ -584222,7 +584222,7 @@
], ],
"same": [], "same": [],
"related": [], "related": [],
"remark": "", "remark": "20240227很多学生没有考虑到要计算出$a$的值",
"space": "", "space": "",
"unrelated": [] "unrelated": []
}, },
@ -584479,7 +584479,7 @@
], ],
"same": [], "same": [],
"related": [], "related": [],
"remark": "", "remark": "20240227部分学生$(\\cos\\alpha-\\sin\\alpha)^2$开方时不能根据题目所给条件正确判断符号",
"space": "", "space": "",
"unrelated": [] "unrelated": []
}, },
@ -584541,7 +584541,7 @@
"related": [ "related": [
"024582" "024582"
], ],
"remark": "", "remark": "20240227(1)部分学生$(\\cos\\alpha-\\sin\\alpha)^2$开方时不能根据题目所给条件正确判断符号; (2)部分学生未能利用$\\tan\\alpha+\\cot\\alpha$得到$\\sin\\alpha\\cos\\alpha$, 二是采用求解二次方程的方法, 做复杂了; (3)有一些计算错误",
"space": "4em", "space": "4em",
"unrelated": [] "unrelated": []
}, },
@ -584571,7 +584571,7 @@
], ],
"same": [], "same": [],
"related": [], "related": [],
"remark": "", "remark": "20240227除少量计算错误外, 多数学生的错误原因为未考虑充分性",
"space": "4em", "space": "4em",
"unrelated": [] "unrelated": []
}, },