已知点
在直线
上,
,
,那么![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c35b6af1d4f447760a2dc8b10a9e9afd.png)
_____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db91877e869a8d58b2bab2c39756d7fa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d29a7afeb0985db83d62d044fa5660b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c35b6af1d4f447760a2dc8b10a9e9afd.png)
更新时间:2024-01-11 22:17:33
|
相似题推荐
填空题
|
适中
(0.65)
【推荐1】如图,直线
,
,
相交于点
,
,
,射线
,则
的度数为___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/49b50357a6545cae8348e3059312f520.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bcc3ef6a72ecee9efdca1f447fa243d7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ea9a3b8dc17cd0f4ca5a45b7e301edec.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7d105fd29713464f5223216b96f725ad.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0fb60036876b3c5aa09bb9570e57328b.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/10/3/73c12dda-f62b-4929-8ab4-fccc7d718aa2.png?resizew=146)
您最近一年使用:0次
填空题
|
适中
(0.65)
【推荐2】完成下面的证明:
看图填空:已知如图,
于
,
于
,
,求证:
平分
.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/9/27/150d5de3-a550-40bd-9a04-f7fd15ec3cb8.png?resizew=190)
证明:
于
,
于G(_____),
,
(_____).
(_____).
(_____).
_____(_____),
_____(_____).
又
(已知),
(_____),
平分
(_____).
看图填空:已知如图,
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b5f215a42c4b7078d8d65923eb9980e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c8c13ab7f17263c4e6163d960f1c5060.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/895dc3dc3a6606ff487a4c4863e18509.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/93e43ae351c7916dce6acf0fa9f048e8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7cbce11aa19b8bd2bf6ee5a834e005de.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/9/27/150d5de3-a550-40bd-9a04-f7fd15ec3cb8.png?resizew=190)
证明:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6900a9b502cca3b557061498b38bb539.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c8c13ab7f17263c4e6163d960f1c5060.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f591a8a8e20e4154aa24f94ae3bcbac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e208a6c11ea4b410a02d9974787847a1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a60c13204c21307ac46002a2b1a6846c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/430bb302a14da7e1e9f83d3111b6f228.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7d516085cb289173eca1ab02bc40751e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1503237215798ab4694f90a3a5390787.png)
又
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e69a87fe761be935632ad2f96db8878a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e5ef0347b083bb3e9bebd969f49e459f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e3e24c2bdad41127f07c6639a357d2b8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7cbce11aa19b8bd2bf6ee5a834e005de.png)
您最近一年使用:0次