1 . 如图,在底面为平行四边形的四棱锥
中,
为
的中点,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0585b6c0f156eecf9662b9846d4eb693.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/48f3c9abbd78e9a6840ee5f30381daac.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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2024高三·全国·专题练习
2 . 如图,在空间四边形
中,
,
分别是
,
的中点,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/940cb626f4c8c79195e08ff2f2de34bf.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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解题方法
3 . 平行六面体
中,
为
的中点,设
,
,
,用
表示
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e09725691ee7851f54c0dee86b2bf55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f66fb71b75b63594ebeeeebd1963eed5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d7b9d8a08fc52c31cc1a7f527d18b55c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/184359fe3cadc363cf4ebe586c2b3db4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2410e0e103cc41264a2d0f5c0e3f3ed4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ae951e0bb5a2a406f1572fc1e4964265.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f33a112e9728d7b560199765c815f69.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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4 . 如图,在三棱柱
中,
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/42d3a82b8e587ee890467835bc4e854c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aa9ddcb8489c07c51a0fa12fca39aeec.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
名校
5 . 在空间四边形
中,化简
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3241d7fedd89d85711acd7a2635298af.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e8144aa43c8e2019482b839de859b9e0.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
2024-02-12更新
|
308次组卷
|
2卷引用:江西省景德镇市2023-2024学年高二上学期1月期末质量检测数学试题
6 . 如图,在三棱柱
中,D,E分别是线段
,
的中点,设
,
,
.用
,
,
表示![](https://staticzujuan.xkw.com/quesimg/Upload/formula/658ff9921ff96972b0fc95360bb0c65b.png)
___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/42d3a82b8e587ee890467835bc4e854c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/56f7ba05c54b3de1f4378f7c8eb58328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10d8eb4a9f462ca0c1d49c3fe91e720d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0879a90fdf1c8be67eccfff8fe2c4cdd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9206f052cc7298fdf9049f9386f53928.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df107a0db8e7084e46cbf0edc9dd4878.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64c5562bd4d1b54424330cb6329cd79d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b45ba716f03748c19b7ce2f99af536ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/73a0b19e69be46452425916a0fcb49c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/658ff9921ff96972b0fc95360bb0c65b.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/2/7/6d5f40ae-63d4-44bf-8303-0e9a5045899f.png?resizew=151)
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7 . 如图E,F分别是长方体
的棱AB,CD的中点,化简下列表达式:
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/22/51a0554b-3a4d-46f3-b567-adc5b1a92354.png?resizew=196)
(1)
;
(2)
;
(3)
;
(4)
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3da8c338342e38c9aa3f274c053fd5b.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/22/51a0554b-3a4d-46f3-b567-adc5b1a92354.png?resizew=196)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8bff9897ed3b72ee1fdbe43ec93f0dd.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/29b62e7149eba7c5306cd4b0fa59c91d.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1bc880720c71266c8a705c23405bff9.png)
(4)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3db454f0bc155736ecc94f0efd1bd09e.png)
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名校
8 . 在三棱柱
中,
为
中点,若
,
,
,则下列向量中与
相等的是
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/42d3a82b8e587ee890467835bc4e854c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/56f7ba05c54b3de1f4378f7c8eb58328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d7b9d8a08fc52c31cc1a7f527d18b55c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4cf847c1830981614c22b4b0c6822f9e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/869b571c750f43eb93106d7b217707dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d7a046d7060dc843c78af806ee24f556.png)
![](https://img.xkw.com/dksih/QBM/2024/1/12/3409481631432704/3409523759898624/STEM/57fad3b5961e453fb9e95a1e53881a09.png?resizew=4)
A.![]() | B.![]() |
C.![]() | D.![]() |
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2024-01-12更新
|
486次组卷
|
7卷引用:湖南省益阳市南县第一中学2023-2024学年高二上学期期末数学复习卷
名校
9 . 如图,在三棱锥
中,D是
的中点,若
,
,
,则
等于____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4278c0911e7df78965e78cff69cac5f5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/25c817835a4be974ec9de50d8f23ec06.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/87cd14dfc0024459f9d8e594c95c5106.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e07dcf0b16163e0e0e0c0f248466ee7e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/304a7f07db2ec637baadf8f0ab91c85c.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/17/2e8175b3-08cc-4b64-b516-8ed27b92fd4a.png?resizew=140)
您最近一年使用:0次
2023-12-16更新
|
214次组卷
|
3卷引用:天津市滨海新区田家炳中学2023-2024学年高二上学期第二次月考数学试题
名校
10 . 如图,在平行六面体
中,已知
,
,
,则用向量
,
,
可表示向量
为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e09725691ee7851f54c0dee86b2bf55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5f3adc4ed291596abf3bb93ae7a075d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e984585ddf28c039219afcebf229de7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8780f5b68f8907a57c1c2f96233a78c5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64c5562bd4d1b54424330cb6329cd79d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b45ba716f03748c19b7ce2f99af536ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/73a0b19e69be46452425916a0fcb49c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ccec46f7c4da972fef6e940158628242.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/2/1eeba279-c0a5-4410-be37-992b685aec8e.png?resizew=173)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
2023-12-04更新
|
308次组卷
|
4卷引用:青海省西宁市湟中区多巴高级中学2023-2024学年高二上学期第一次月考数学试题
青海省西宁市湟中区多巴高级中学2023-2024学年高二上学期第一次月考数学试题广东省江门市培英高级中学2023-2024学年高二上学期期中数学试题(已下线)专题12 空间向量的坐标表示8种常见考法归类-【寒假自学课】2024年高二数学寒假提升学与练(苏教版2019)(已下线)6.2 空间向量的坐标表示(1)