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修正两道题的题面

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wangweiye7840 2024-04-08 16:31:01 +08:00
parent af1956d9c1
commit 0c1b272b51
1 changed files with 6 additions and 4 deletions
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10
题库0.3/Problems.json
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@ -294529,7 +294529,7 @@
},
"009616": {
"id": "009616",
"content": "在$\\triangle ABC$中, 化简:\n(1) $\\overrightarrow{AB}-\\overrightarrow{AC}=$\\blank{50};\\\\\n(2) $\\overrightarrow{BC}-\\overrightarrow{AC}=$\\blank{50}.",
"content": "在$\\triangle ABC$中, 化简:\\\\\n(1) $\\overrightarrow{AB}-\\overrightarrow{AC}=$\\blank{50};\\\\\n(2) $\\overrightarrow{BC}-\\overrightarrow{AC}=$\\blank{50}.",
"objs": [],
"tags": [
"第五单元"
@ -294543,7 +294543,8 @@
"来源": "新教材必修第二册课堂练习"
},
"edit": [
"20220730\t王伟叶"
"20220730\t王伟叶",
"20240408\t王伟叶"
],
"same": [],
"related": [],
@ -656182,7 +656183,7 @@
},
"021733": {
"id": "021733",
"content": "判断下列命题的真假:\\\\\n(1) 长度相等的向量都相等, \\blank{20};\\\\\n(2) 若$\\overrightarrow {a}=\\overrightarrow {b}, \\overrightarrow {c}=\\overrightarrow {b}$, 则$\\overrightarrow {a}=\\overrightarrow {c}$, \\blank{20};\\\\\n(3) 若四边形$ABCD$是平行四边形, 则$\\overrightarrow{AB}=\\overrightarrow{CD}$, \\blank{20};\\\\\n(4) 已知$A,B,C,D$四点两两不重合, 若$\\overrightarrow{AB}=\\overrightarrow{DC}$, 则$|\\overrightarrow{AB}|=|\\overrightarrow{CD}|$且直线$AB\\parallel CD$, \\blank{20}.",
"content": "判断下列命题的真假:\\\\\n(1) 长度相等的向量都相等; \\blank{20}\\\\\n(2) 若$\\overrightarrow {a}=\\overrightarrow {b}, \\overrightarrow {c}=\\overrightarrow {b}$, 则$\\overrightarrow {a}=\\overrightarrow {c}$; \\blank{20}\\\\\n(3) 若四边形$ABCD$是平行四边形, 则$\\overrightarrow{AB}=\\overrightarrow{CD}$; \\blank{20}\\\\\n(4) 已知$A,B,C,D$四点两两不重合, 若$\\overrightarrow{AB}=\\overrightarrow{DC}$, 则$|\\overrightarrow{AB}|=|\\overrightarrow{CD}|$且直线$AB\\parallel CD$. \\blank{20}",
"objs": [],
"tags": [
"第五单元"
@ -656205,7 +656206,8 @@
"来源": "2025届高一下校本作业"
},
"edit": [
"20230209\t王伟叶"
"20230209\t王伟叶",
"20240408\t王伟叶"
],
"same": [],
"related": [],