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小修改24726,24728题面

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wangweiye7840 2024-03-18 14:31:02 +08:00
parent f6ad28ab08
commit ce45784f75
1 changed files with 6 additions and 4 deletions
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10
题库0.3/Problems.json
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@ -686778,7 +686778,7 @@
},
"024726": {
"id": "024726",
"content": "在$\\triangle ABC$中, $\\cos B=\\frac{4}{5},\\sin C=\\frac{12}{13}$, 则$\\cos A$=\\blank{50}.",
"content": "在$\\triangle ABC$中, $\\cos B=\\dfrac{4}{5}$, $\\sin C=\\dfrac{12}{13}$, 则$\\cos A$=\\blank{50}.",
"objs": [],
"tags": [
"第三单元"
@ -686790,7 +686790,8 @@
"usages": [],
"origin": "自拟题目",
"edit": [
"20240312\t徐慧"
"20240312\t徐慧",
"20240318\t王伟叶"
],
"same": [],
"related": [
@ -686828,7 +686829,7 @@
},
"024728": {
"id": "024728",
"content": "在$\\triangle ABC$中, 角$A,B,C$所对的边分别是$a,b,c$. 若$a=2\\sqrt 3$, $B=\\dfrac{\\pi}{4},c=\\sqrt 6 +\\sqrt 2$, 则$A$=\\blank{50}.",
"content": "在$\\triangle ABC$中, 角$A,B,C$所对的边分别是$a,b,c$. 若$a=2\\sqrt 3$, $B=\\dfrac{\\pi}{4}$, $c=\\sqrt 6 +\\sqrt 2$, 则$A$=\\blank{50}.",
"objs": [],
"tags": [
"第三单元"
@ -686840,7 +686841,8 @@
"usages": [],
"origin": "自拟题目",
"edit": [
"20240313\t徐慧"
"20240313\t徐慧",
"20240318\t王伟叶"
],
"same": [],
"related": [],