如图,在平面直角坐标系
中,点
在直线
上,点
的横坐标为
,点
是
轴正半轴上一点,点
在反比例函数
图象上,联结
、
和
.如果四边形
是矩形,那么
的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ee31829d0d4d5f779a957d7df8058ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08b9f0b9e53a83e68f5fec944f343119.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bdaa19de263700a15fcf213d64a8cd57.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c9940526785ca763da2dfa35e77c934.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20a541b81584a032f571159ea152c85a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2be49c37e30a3ced0364c3e74d8c687.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b90e0f35eda1a729fed485f83da5ea9d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/14e902eb263971b466d0fcd91c56b453.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
A.![]() | B.![]() | C.![]() | D.![]() |
更新时间:2024-03-18 15:17:49
|
相似题推荐
单选题
|
适中
(0.65)
【推荐1】如图,在平面直角坐标系中,点A坐标为
,点B在x轴上,且
,一次函数
与
外角角平分线交于第一象限内的P点,反比例函数
恰好经过点P,则k值为( )
![](https://img.xkw.com/dksih/QBM/2021/4/8/2695536965353472/2699393277460480/STEM/3124abb5-6ec2-4d98-9106-5f5715288aaf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b094cba781181aeb90752170e9ba6c94.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a9a7de5b70003502e40b95b3b7d3d933.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d77f5191798242b7b9b88a75e17e4425.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/780d8fd6c6c1deeeb45e15f639719e02.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/07854693dd2e33f66030d6106eb6e0ee.png)
![](https://img.xkw.com/dksih/QBM/2021/4/8/2695536965353472/2699393277460480/STEM/3124abb5-6ec2-4d98-9106-5f5715288aaf.png)
A.![]() | B.20 | C.![]() | D.![]() |
您最近一年使用:0次
单选题
|
适中
(0.65)
【推荐2】如图,已知第一象限内的点A在反比例函数
第二象限的点B在反比例函数
上,且OA⊥OB,
,则k的值为( )
![](https://img.xkw.com/dksih/QBM/2015/3/20/1573815701594112/1573815707369472/STEM/4aef34be93174a81be719ef42dea2352.png)
![](https://img.xkw.com/dksih/QBM/2015/3/20/1573815701594112/1573815707369472/STEM/c73eb3e3e07c41fea8c05c47fd97ae8e.png)
![](https://img.xkw.com/dksih/QBM/2015/3/20/1573815701594112/1573815707369472/STEM/d1604e33e4b34503bcdf1dd6604943e3.png)
![](https://img.xkw.com/dksih/QBM/2015/3/20/1573815701594112/1573815707369472/STEM/96aab66434b3465c9dc4835b7fbbc1e0.png)
![](https://img.xkw.com/dksih/QBM/2015/3/20/1573815701594112/1573815707369472/STEM/4aef34be93174a81be719ef42dea2352.png)
A.-3 | B.-6 | C.-4 | D.![]() |
您最近一年使用:0次
单选题
|
适中
(0.65)
【推荐1】如图,
中,
,
为
上一动点且
,在点
运动的过程中,当
时,
的面积为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b0aa16fb65d38e6d95f02c8d34a85b6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d25b64acedcd7f8d4ea9873f12468831.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/991df3a7ef0055edd7ddef24ee3e1fc9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e87b2f781cafa7989d81f9bf8c42b150.png)
A.52 | B.32 | C.40 | D.24 |
您最近一年使用:0次
单选题
|
适中
(0.65)
【推荐2】如图,在矩形
中,
,
为
上一点且
,
为
的中点下列结论:
;
平分
;
;
其中结论正确的个数是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5181b97a7e43959b8455680157c3b644.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be5fc6ead6416492c231c320a5486f86.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68a83fdd2ba72a2dba0b6b10bb3e06b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c1af54898e99da106f7f3b05a3601ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/082201e08e58a311e3737e4e724d82d0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4598486f8c5ac28b1165b76e78105979.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e446c54d9368242eefaa851ae0f44e95.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8398f4e3067b9828dfb11c86a70c7a6e.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/9/26/eabc06f9-13d1-414f-b26f-7ea3fbbf2d21.jpg?resizew=134)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
单选题
|
适中
(0.65)
名校
【推荐1】如图,矩形
的顶点О与坐标原点重合,边
,
分别落在x轴和y轴上,点B的坐标为
,点D是边
上一动点,函数
的图像经过点D,且与边
交于点E,连接
、
.若线段
平分
,则点E的纵坐标为( )
![](https://img.xkw.com/dksih/QBM/editorImg/2023/1/6/e133889e-a1f5-4e19-804f-fdd0f67b2459.png?resizew=188)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3241d7fedd89d85711acd7a2635298af.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef4113c492885ba7c47fe42ac792578f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/828628c0876b45381c9a0edeb0fec236.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e63bbbedd2b5d43aaac075e1a9ca6042.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9212e728b36c078188606c9d429389d6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b90e0f35eda1a729fed485f83da5ea9d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/683c590673eece14fea3319c4fd5eb55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b90e0f35eda1a729fed485f83da5ea9d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/42e7b8a59f8d66176463f3d71f882a26.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/1/6/e133889e-a1f5-4e19-804f-fdd0f67b2459.png?resizew=188)
A.![]() | B.![]() | C.1 | D.![]() |
您最近一年使用:0次
单选题
|
适中
(0.65)
【推荐2】如图,将矩形纸片
沿
折叠,得到
,
与
交于点F.若
,则
的度数为( )
![](https://img.xkw.com/dksih/QBM/2020/11/5/2586373542264832/2587942525075456/STEM/c338a3bd-0bcb-47ea-8c48-c42a1f4f0460.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dcb49df05f2e31d005735c3f14a21d30.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4eedae8d316c76e3d0b451256de03fb9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de29863745ee5013f270961735a31837.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d57899ad4774aed9ccc7bd23db72153.png)
![](https://img.xkw.com/dksih/QBM/2020/11/5/2586373542264832/2587942525075456/STEM/c338a3bd-0bcb-47ea-8c48-c42a1f4f0460.png)
A.26° | B.28° | C.32° | D.58° |
您最近一年使用:0次
单选题
|
适中
(0.65)
【推荐1】如图,在
中,高
与中线
相交于点F,
,
,则
的值为( )
![](https://img.xkw.com/dksih/QBM/2022/9/29/3076948644724736/3095160958590976/STEM/bf2aa8b41bfa453f9099e20bdf5fa015.png?resizew=148)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1ff214d99784c6b23b7784bdaf3ed37a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4eedae8d316c76e3d0b451256de03fb9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca72911261952c6877e9a278b2ee6abd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/da2dc488d29e31139a642a78a24f0774.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://img.xkw.com/dksih/QBM/2022/9/29/3076948644724736/3095160958590976/STEM/bf2aa8b41bfa453f9099e20bdf5fa015.png?resizew=148)
A.2 | B.6 | C.10 | D.![]() |
您最近一年使用:0次
单选题
|
适中
(0.65)
【推荐2】如图在
中,D、E分别是边
、
上的点,且
,若
则
的值为( )
![](https://img.xkw.com/dksih/QBM/editorImg/2023/1/12/aae1fe4b-90e8-4ee8-b4ab-c0acb99d3c99.png?resizew=191)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/105068b25f5a63af32f4082cfe08691e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6405003df9771dec889b48df3265bf6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bddef59ca8d6d8c9b5a97f31f227d2ff.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/1/12/aae1fe4b-90e8-4ee8-b4ab-c0acb99d3c99.png?resizew=191)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次