如图,
,
分别是
,
上的点,过点
作
于点
,作
于点
,若
,
,则下面三个结论:①
;②
;③
,正确的是( )
![](https://img.xkw.com/dksih/QBM/2022/4/13/2957143960715264/3064268570173440/STEM/bb1a97195ddf4047b600372c06ff0191.png?resizew=156)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c462b4a116f299f696ce3f1b5029d654.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab00db02a22bc96985e7c14a8de04e57.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf231f8f86fb922df4ca0c87f044cec3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/34ecd96adaec63c5bbd65f59f885ecfd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f19d8737f7a9ed1068d21fe8c3bd719d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de9ccbcb773c5bd43d1fd59ad4778c53.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2462c9762871fe94dd1ea914fdbe282e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f907fc7c02d84aff208a2a69d4dc4382.png)
![](https://img.xkw.com/dksih/QBM/2022/4/13/2957143960715264/3064268570173440/STEM/bb1a97195ddf4047b600372c06ff0191.png?resizew=156)
A.①③ | B.②③ | C.①② | D.①②③ |
21-22八年级下·广西钦州·阶段练习 查看更多[2]
更新时间:2022-09-11 18:13:16
|
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【推荐1】如图所示,由已知条件推出结论错误的是( )
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【推荐2】如图,在下列给出的条件中,不能判定
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【推荐1】如图,在
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【推荐1】如图,在
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A.①②③ | B.②③④ | C.①③④ | D.①②③④ |
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【推荐2】如图,已知
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①
平分
;
②
;
③
;
④
.
其中结论正确的是(填写结论的编号)( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d39b8d91afc34e4a9b0fdbb6bafb9087.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6344778ed1e75c1a99e2268468081867.png)
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![](https://img.xkw.com/dksih/QBM/editorImg/2023/9/25/d4fcc804-f7ef-46e6-a233-f11bb56c9d78.jpg?resizew=134)
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/63a253c7fdf589ee3dece13d5b5b5732.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/752fa646a2d9cfca34001748445301c9.png)
②
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db5dc638a3c27de76596e96c96f9f4ec.png)
③
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/130571b978e0e6032e68a3c330782cb0.png)
④
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df17d818dd39ddb4d2774dee63c120cc.png)
其中结论正确的是(填写结论的编号)( )
A.①②③ | B.①②③④ | C.②③④ | D.①③④ |
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