如图,
中,
,
,将
绕点
逆时针旋转得到
,若点
的对应点
落在
边上,则旋转角为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0faed94a64b2dcfc6801b4fca0f16675.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/047dc9795efa99b6fb9fdf9778085dab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a71f7024113c89237224da643e755b15.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0faed94a64b2dcfc6801b4fca0f16675.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/69c2e70f28845c57f004b64f6fe46573.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/6/8/2e0cffbc-376d-46a4-b6a8-49aab87b6816.png?resizew=168)
A.![]() | B.![]() | C.![]() | D.![]() |
更新时间:2019-07-11 16:39:07
|
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【推荐1】如图,在△ABC中,∠ACB=110°,AC=AE,BC=BD,则∠DCE的度数为( )
![](https://img.xkw.com/dksih/QBM/2021/11/17/2853282304155648/2855534567694336/STEM/17b0196e-ea39-447d-829c-c67daaf6d19a.png)
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【推荐2】如图,在
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![](https://img.xkw.com/dksih/QBM/2021/5/9/2717225532203008/2785980761210880/STEM/3b8d556e-9635-4d47-9df5-49e41f306861.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/282836891c171f38f62306a52106fd32.png)
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【推荐1】如图,
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3fe95f656b98b53f71a9d72bf0c9a4b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/391479c151307826c9765a47a5f10503.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4807ca16360c0cca436e59d4be98f626.png)
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![](https://img.xkw.com/dksih/QBM/editorImg/2023/8/3/2cea7816-cea1-456d-8245-090dd0317ad6.png?resizew=252)
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名校
【推荐2】如图,在正方形
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
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