如图,在正方形
中,
,
,则
( )
![](https://img.xkw.com/dksih/QBM/editorImg/2023/4/5/9aa4a56f-f2a7-41c4-8b34-045eff34dc23.png?resizew=134)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ff56ea00ca90825f3d95809de24f639.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6db893d75c0c86224fd5b1e6dc9e4b08.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d63783f365e666ace307cadcaba60fa.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/4/5/9aa4a56f-f2a7-41c4-8b34-045eff34dc23.png?resizew=134)
A.![]() | B.![]() | C.![]() | D.![]() |
22-23八年级下·广西南宁·阶段练习 查看更多[2]
更新时间:2023-04-05 11:07:20
|
相似题推荐
单选题
|
较易
(0.85)
【推荐1】如图,在
中,
,D是
上一点,
于点E,
,连接
,若
,则
等于( )
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/7/cf936d3e-969b-4c9f-816c-de5a58bd7a9d.png?resizew=155)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7e3262fc038bbec5e7c8cc47df08bef7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/32c38dfd14dde969702dff97ef2270f9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df1ac3ab8d3ce5e61fd2f89761f80976.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d40b319212a7e7528b053e1c7097e966.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a2fae188b381c5ba01b3d9d742c687dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2ebc359166c408c16803f160e73b099e.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/7/cf936d3e-969b-4c9f-816c-de5a58bd7a9d.png?resizew=155)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
单选题
|
较易
(0.85)
【推荐2】如图,在△ABC中,AC=5,BC=12,AB=13,AD是角平分线,DE⊥AB,垂足为E,则△BDE的周长为( )
![](https://img.xkw.com/dksih/QBM/2020/7/17/2507660244877312/2507912505745409/STEM/075e303b47c74a328e978e562e42f657.png?resizew=194)
![](https://img.xkw.com/dksih/QBM/2020/7/17/2507660244877312/2507912505745409/STEM/075e303b47c74a328e978e562e42f657.png?resizew=194)
A.17 | B.18 | C.20 | D.25 |
您最近一年使用:0次
单选题
|
较易
(0.85)
【推荐1】四边形ABCD的对角线AC和BD相交于点O.有下列条件:①OA=OC,OB=OD;②AC=BD;③AC⊥BD;④矩形ABCD;⑤菱形ABCD;⑥正方形ABCD.则下列推理正确的是( )
A.②③⇒⑥ | B.①②⇒⑤ | C.①③⇒⑥ | D.②⑤⇒⑥ |
您最近一年使用:0次
单选题
|
较易
(0.85)
【推荐2】如图,正方形ABCD的边长为8,点E 为AB边上的定点,△BCE绕正方形ABCD的中心O旋转得到△CDF,点F 在BC边上,连接OE、OF,则四边形OEBF的面积是( )
![](https://img.xkw.com/dksih/QBM/editorImg/2023/7/4/95b60acc-9b87-4612-a8a1-beb4a80ee726.png?resizew=113)
A.![]() | B.16 | C.![]() | D.8 |
您最近一年使用:0次