名校
1 . 在△ABC中,
,
,
,
,E为AC的中点,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ced06b71073e1bb777f326f06016ce17.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bb5b12692517a39c320f99a479eb055.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/819c7a62f0c3f64f53370d19db912c13.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de57c3f8e49095470dfd449b66ee48d5.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
2023-04-20更新
|
631次组卷
|
7卷引用:河北省保定市2022-2023学年高一下学期期中数学试题
名校
解题方法
2 . 如图,在边长为2的菱形
中,
,点
是
中点,下列结论正确的是( )
![](https://img.xkw.com/dksih/QBM/editorImg/2023/4/24/f8dcedc9-a1e9-4c78-91c8-5a1486f7b0fa.png?resizew=154)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/43a6f36741b86f464be362b12bac13d2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/4/24/f8dcedc9-a1e9-4c78-91c8-5a1486f7b0fa.png?resizew=154)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
3 . 在
中,
,
,
,点
为线段
上靠近
端的三等分点,
为
的中点,则下列结论正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4fc1ba2766874730daaad7d3bb7a8ee4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/305a88d4e0249bd16d48eda01331d2d4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4494a85de0be0b97a69348115aef8513.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
A.![]() | B.![]() ![]() ![]() |
C.![]() | D.![]() ![]() |
您最近一年使用:0次
2023-04-16更新
|
560次组卷
|
3卷引用:湖北省部分高中联考协作体2022-2023学年高一下学期期中联考数学试题
湖北省部分高中联考协作体2022-2023学年高一下学期期中联考数学试题辽宁省锦州市辽西育明高级中学2022-2023学年高一下学期期中数学试题(已下线)期中测试卷02-《重难点题型·高分突破》(人教A版2019必修第二册)
名校
4 . 已知点O在
所在的平面内,则下列命题正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
A.若![]() ![]() ![]() |
B.若![]() ![]() ![]() |
C.若![]() ![]() ![]() |
D.若![]() ![]() ![]() |
您最近一年使用:0次
名校
5 . 在矩形
中,
,
,
,
分别为
,
的中点,则下列结论正确的是( )
![](https://img.xkw.com/dksih/QBM/editorImg/2023/4/18/352714a3-8de7-4a31-827a-f5ab87480ccc.png?resizew=144)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9f08273d339dc5ddbb89aa67bb8205e6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e65a3e478bb87d094e3a0af30dd10ae8.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://img.xkw.com/dksih/QBM/editorImg/2023/4/18/352714a3-8de7-4a31-827a-f5ab87480ccc.png?resizew=144)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
名校
解题方法
6 . 在
中,
,点
是
边上一点,且
,则下列说法正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/575cf92d6f3018bf553b309498fccff2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac3e6f0eca356a3e3294ed78dbdc2a04.png)
A.![]() |
B.若![]() ![]() |
C.若![]() ![]() |
D.当![]() ![]() |
您最近一年使用:0次
2023-04-13更新
|
789次组卷
|
3卷引用:江苏省南京市第二十九中学2022-2023学年高一下学期期中数学试题
名校
解题方法
7 . 在平行四边形
中,
是
上一点,
,
是
的中点,且
,
,
,则下列说法正确的是( )
![](https://img.xkw.com/dksih/QBM/editorImg/2023/4/9/fd9b27d7-8b3e-43cb-bb37-513f5600688c.png?resizew=145)
![](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/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e73c8c1d2ba6b29b301380a45dfbcdd8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/30b0393ce62b24aa5f9b740d4cc6743b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ae341f580ff8fbf21f616fe900b0e4b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be5c3a6c24a928f9d7508ca02b334fe5.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/4/9/fd9b27d7-8b3e-43cb-bb37-513f5600688c.png?resizew=145)
A.![]() | B.![]() ![]() ![]() |
C.![]() | D.![]() |
您最近一年使用:0次
2023-04-07更新
|
838次组卷
|
2卷引用:浙江省浙大附中丁兰校区2022-2023学年高一下学期期中数学试题
名校
8 . 下列说法正确的是( )
A.在![]() ![]() ![]() ![]() ![]() |
B.已知非零向量![]() ![]() ![]() ![]() |
C.已知![]() ![]() ![]() ![]() ![]() |
D.在边长为![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
您最近一年使用:0次
名校
解题方法
9 . 如图所示,四边形
为梯形,其中
,
,M,N分别为
,
的中点,则下列结论正确的是( )
![](https://img.xkw.com/dksih/QBM/editorImg/2023/3/28/beb50bf7-da38-4ea9-b71e-fdf0119a9627.png?resizew=146)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10df84d553a8826a7ce9bff4bf0d95b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/12143a06ed24558d8cc7ad39961d3e1f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e52a8f07834cbbbe4224962672fbbb2.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/3/28/beb50bf7-da38-4ea9-b71e-fdf0119a9627.png?resizew=146)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
名校
解题方法
10 . 如图,在直角梯形
中,
,
与
交于点
,
,则( )
![](https://img.xkw.com/dksih/QBM/editorImg/2023/3/29/f737ce8b-6683-4b95-a648-dbc183dfda38.png?resizew=134)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1134c8e3440abb6cd385af2c169037fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d40b319212a7e7528b053e1c7097e966.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a3ac3a23bf91b117707ec6d6263936c.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/3/29/f737ce8b-6683-4b95-a648-dbc183dfda38.png?resizew=134)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
2023-03-28更新
|
801次组卷
|
5卷引用:重庆市部分学校2022-2023学年高一下学期3月大联考数学试题