如图,点C、D分别是线段
上两点(
,
),用圆规在线段
上截取
,
,若点E与点F恰好重合,
,则
长为( )
![](https://img.xkw.com/dksih/QBM/editorImg/2024/2/28/90f75eb6-b028-4379-9660-b5da1ceb0fbf.png?resizew=363)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9ca891b7431283e61d678fea248a3100.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e9dd03e8637dbe6602554487ccac3ba9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09de6bc03bcf984c84aebc72352da50d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/47256452f509ebc7ff090ca5cfc88142.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d649afbddd907f0dfec1420f02f82fd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/2/28/90f75eb6-b028-4379-9660-b5da1ceb0fbf.png?resizew=363)
A.4 | B.4.5 | C.5 | D.5.5 |
更新时间:2024-02-28 15:22:04
|
相似题推荐
单选题
|
容易
(0.94)
【推荐1】尺规作图的画图工具是( )
A.刻度尺、量角器 | B.三角板、量角器 |
C.直尺、量角器 | D.没有刻度的直尺和圆规 |
您最近一年使用:0次
单选题
|
容易
(0.94)
【推荐2】下列说法正确的是( )
A.画直线![]() |
B.画射线![]() |
C.在10厘米的射线![]() ![]() |
D.延长线段![]() ![]() |
您最近一年使用:0次
单选题
|
容易
(0.94)
【推荐1】如图,C是线段AB的中点,D是线段AC的中点,那么下列各式中不成立的是
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/987517758fad59f6f695761deb2a5ebd.png)
![](https://img.xkw.com/dksih/QBM/2019/3/19/2164057984909312/2166198835585024/STEM/179eccc2a55245da829b7f926aec3a53.png?resizew=118)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/11d71379442f28c038d367d49422cf90.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/987517758fad59f6f695761deb2a5ebd.png)
![](https://img.xkw.com/dksih/QBM/2019/3/19/2164057984909312/2166198835585024/STEM/179eccc2a55245da829b7f926aec3a53.png?resizew=118)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
单选题
|
容易
(0.94)
名校
【推荐2】如图,M是线段AC中点,B在线段AC上,且
,
,则BM长度是( )
![](https://img.xkw.com/dksih/QBM/2022/3/4/2929001621225472/2932612409098240/STEM/d13606bb493d4909b333d6195609443e.png?resizew=279)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0cc3dcc4325297dac77a92c0682a6cad.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/151f7aef7d0f56e18562f5a4030cf815.png)
![](https://img.xkw.com/dksih/QBM/2022/3/4/2929001621225472/2932612409098240/STEM/d13606bb493d4909b333d6195609443e.png?resizew=279)
A.2cm | B.1.5cm | C.1cm | D.0.5cm |
您最近一年使用:0次