如图,
,
,要使
,添加条件正确的是( )
![](https://img.xkw.com/dksih/QBM/2022/12/19/3134057936977920/3135700519370752/STEM/1dbabe6db601428b89ccfe4d81b7ae9d.png?resizew=221)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/047dc9795efa99b6fb9fdf9778085dab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/421291381be28da4bd16560fd383b4a9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/52273305805769a438772342b53c289e.png)
![](https://img.xkw.com/dksih/QBM/2022/12/19/3134057936977920/3135700519370752/STEM/1dbabe6db601428b89ccfe4d81b7ae9d.png?resizew=221)
A.![]() | B.![]() |
C.![]() | D.![]() |
更新时间:2022-12-21 16:21:56
|
【知识点】 用SAS直接证明三角形全等(SAS)解读
相似题推荐
单选题
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容易
(0.94)
【推荐1】为测量池塘两端
,
的距离,小王设计了如下方案:如图,先在平地上取一个可以直接到达
,
的点
,再连接
,
,并分别延长至点
,
,使得
,
,由
得到
,所以测出
的长即为
,
的距离,那么判定
的理由是( )
![](https://img.xkw.com/dksih/QBM/2022/8/24/3051430584991744/3051482531364864/STEM/f81d07b7432e4bbc8ee3f13d48905b6f.png?resizew=125)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1a9c6a736e6eac98a676fa3232db5a5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/764509115979e9958101808383672ec0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c331cd00b043c8e218ea6c4122cf5a4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/07372f502e86361568199fd15986cc5b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68978b7d8f9487462ff0114fdb5f6969.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b6eed25f146a63401813b99fb1500b0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1a6c6e7c025362c46a64a8956761f08e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68978b7d8f9487462ff0114fdb5f6969.png)
![](https://img.xkw.com/dksih/QBM/2022/8/24/3051430584991744/3051482531364864/STEM/f81d07b7432e4bbc8ee3f13d48905b6f.png?resizew=125)
A.边边边 | B.边角边 | C.角边角 | D.角角边 |
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【推荐2】如图,为了测出池塘两端A,B间的距离,小铱在地面上取一个可以直接到达A点和B点的点
,连接
并延长到
,使
;连接
并延长到
,使
,连接
并和测量出它的长度,小铱认为
的长度就是A,B间的距离,她是根据
来判断的
,那么判定这两个三角形全等的依据是( ).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2c3d2cba96f6f03520c0b3f6e4da03e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f842145a92b63d04c0fe88001f01d31e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aaf1438142deeac876fc7dc50552e552.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5fce05f91ce17863abc8a5a8f6002b75.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
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A.![]() | B.![]() | C.![]() | D.![]() |
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