如图,
中,
,点O是边
垂直平分线的交点,则
的度数为( )
![](https://img.xkw.com/dksih/QBM/editorImg/2024/3/5/7d5af055-7c6a-4676-a339-7d79818c7f87.png?resizew=144)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/98361cbdf0fe01ddbf277493253ef12b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0d54431bbb28ebd98db5c1dc6083a75.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70ee72b8942479ea23b5246d83c1609e.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/3/5/7d5af055-7c6a-4676-a339-7d79818c7f87.png?resizew=144)
A.![]() | B.![]() | C.![]() | D.![]() |
更新时间:2024-03-05 10:54:39
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【推荐1】等腰三角形一个底角的度数是
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【推荐2】如图,在正方形
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
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A.![]() | B.![]() | C.![]() | D.![]() |
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【推荐1】直线l外有两点A、B,若要在l上找一点,使这点与点A、B的距离相等,这样的点能找到( )
A.0个 | B.1个 | C.无数个 | D.0个或1个或无数个 |
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【推荐2】如图,在
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①分别以点A,B为圆心,大于
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③连接
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![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/23/1f332ab4-9c48-43b4-b9c8-36befbfc8685.png?resizew=155)
根据以上作图,一定可以得到的结论是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd967903ed5a6f640a5b801ec8be0070.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed10df4140819d5451773a45de66201b.png)
①分别以点A,B为圆心,大于
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20d49404351575703cfe8325d1352ec9.png)
②作直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411461db15ee8086332c531e086c40c7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
③连接
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/23/1f332ab4-9c48-43b4-b9c8-36befbfc8685.png?resizew=155)
根据以上作图,一定可以得到的结论是( )
A.![]() ![]() | B.![]() ![]() |
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【推荐1】如图,甲、乙两艘货船同时以相同的速度从海港C出发,甲货船沿南偏西
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【推荐2】已知等腰三角形顶角为
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