如图,在平面直角坐标系
中,已知
经过点
、
、
,
,点
在
轴上,点
在
轴上,点
的坐标为
,则
的值是_______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7795aec93c2c7ac2fd93e6747ca6516c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3c20d0b44025a639ce3a92d639dae587.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64b55b0e84f3aacad5355acf112a273c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bc5d4eefbec0a80e1be0f01e1d57119f.png)
![](https://img.xkw.com/dksih/QBM/2020/4/19/2445020870508544/2445832104050688/STEM/9ca8efcf-2006-45b1-80ca-5ec31636b05f.png)
更新时间:2020-04-21 00:01:03
|
相似题推荐
填空题
|
较易
(0.85)
真题
名校
【推荐1】如图,已知AB是⊙O的弦,∠AOB=120°,OC⊥AB,垂足为C,OC的延长线交⊙O于点D.若∠APD是
所对的圆周角,则∠APD的度数是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f6f9353ca110c8b81561455b232dbc15.png)
您最近一年使用:0次
填空题
|
较易
(0.85)
【推荐2】等腰直角三角形的腰长为
,该三角形的重心到斜边的距离为______________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf298f00799cbf34b4db26f5f63af92f.png)
您最近一年使用:0次