如图,
中,
,将
绕点C顺时针旋转得到
,使点B的对应点D恰好落在
边上,
交于点F,若
,则
的度数是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed10df4140819d5451773a45de66201b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f850c705372b8a85489505da53239fd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f6de6fe41d4ec9ca62083a51d32d2d02.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e248b5645b21b099963fc7a938ee17d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7652fd5598a9eaa011726784cae56bc8.png)
A.![]() | B.![]() | C.![]() | D.![]() |
更新时间:2024-05-08 23:06:47
|
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【推荐1】如图,
中,
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、
分别在边
、
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,则下面关于
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的关系中一定正确的是( )
![](https://img.xkw.com/dksih/QBM/editorImg/2022/10/2/13abdafa-d4ac-4a21-9312-22d177f8c685.png?resizew=174)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/41bef89ac0dd5ae192cd9c7222d5041b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/194741f4d2ae7ee44cafca780361446a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23dc2d2dd56fcc67698c45a6e0e48f80.png)
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A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
单选题
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名校
【推荐2】如图,在平行四边形ABCD中,E是边CD上一点,将
沿AE折叠至
处,
与CE交于点F,若
,
,则
的度数为( )
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/16/5ef51307-14ed-4c40-9339-2a051bd5efbb.png?resizew=212)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a25c28359f8d8da9eaf4672a6cf8ae4f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68696b781af2609327222d22cb7bab3f.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/983e2862c5b08454a5443a17c1629971.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15f9b8f9f159077d59974c8a70c28563.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e5e6cbbc7cecd1bb5a7f0abee39c8b87.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/16/5ef51307-14ed-4c40-9339-2a051bd5efbb.png?resizew=212)
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【推荐2】如图,在正六边形
内作正方形
,连接
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您最近一年使用:0次
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适中
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【推荐1】如图,在△ABC中,AB=AC,D、E分别是AB、AC边的中点,然后将△ADE绕A点顺时针旋转一定角度,然后将BD、CE分别延长至M、N,使DM=
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![](https://img.xkw.com/dksih/QBM/editorImg/2022/10/19/c1c13746-235d-45df-b881-dd9f4e816d83.png?resizew=226)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/97623aba1e0855f4b2e56c0b25918acb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/97623aba1e0855f4b2e56c0b25918acb.png)
①BD=CE;②AM=AN;③△AEN与△ADM的面积相等;④∠MAN=∠BAC.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/10/19/c1c13746-235d-45df-b881-dd9f4e816d83.png?resizew=226)
A.①②③ | B.①②④ | C.②③④ | D.①②③④ |
您最近一年使用:0次
单选题
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适中
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【推荐2】如图,将
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![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/5/1aeead3c-f2e9-4483-8c62-49e4030b921c.png?resizew=144)
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