如图,
中,
的垂直平分线
与
的角平分线相交于点
,垂足为点
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f813e79ae8d55dd5cf1b20fc8a93b1b9.png)
_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9fd17a66a2af938c89e46f22e4d893b1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7cbce11aa19b8bd2bf6ee5a834e005de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/698ff3cca99a77d791a81acd5afbe6be.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f813e79ae8d55dd5cf1b20fc8a93b1b9.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/5/15/777f0a31-2ec2-4321-82be-7fb39d230874.png?resizew=159)
更新时间:2023-05-07 08:11:16
|
相似题推荐
填空题
|
适中
(0.65)
名校
【推荐1】如图,
是
的外角
的角平分线,
,
于点
,若
,
,则
的长为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d40b319212a7e7528b053e1c7097e966.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3d9cc98e6df306063e645044f0faa7d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/236c134aad7d9a21c49c07e924b9a531.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a82abf041a3135fc1eb413d669a0e9c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/16e0c5cb53fd85b7a23f0580df6bb49a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e65a3e478bb87d094e3a0af30dd10ae8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/85c4bdfb0db1e31e8459df1d15f9ab55.png)
![](https://img.xkw.com/dksih/QBM/2021/11/18/2854022035570688/2856004674371584/STEM/ac97dfc8-ff7e-4e5e-8515-b664b60c15a9.png)
您最近一年使用:0次
填空题
|
适中
(0.65)
【推荐2】如图,在矩形
中,
,点E是
的中点,将
沿
折叠后得到
,延长
交射线
于点F,若
,则
的长为___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a7cefa14a90337bbbb6e378d8a892d5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0c1ac2e11788860424508ea9e80cf89d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e742966e3711cfa53dce04022acf4bcc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/85c4bdfb0db1e31e8459df1d15f9ab55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/37dcb0289f28b8e5c6aa8e9c1adb804b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/06e322e0c87479bba874db9ae9ba36b5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e52a8f07834cbbbe4224962672fbbb2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c86a51c72bb6fc715a5a37738cdff749.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
您最近一年使用:0次
填空题
|
适中
(0.65)
【推荐1】如图所示,AD是△ABC的角平分线,DE⊥AB于点E,DF⊥AC于点F,连接EF交AD于点G,则AD与EF的位置关系是______ .
![](https://img.xkw.com/dksih/QBM/2019/1/27/2127577488711680/2130073275277312/STEM/17bec3f00d6a4e05bae7e2b3e25b7d55.png?resizew=95)
您最近一年使用:0次
填空题
|
适中
(0.65)
名校
【推荐2】如图,
中,
,
,
是
上一点,且
,过点
分别作
、
,垂足分别是
、
.给出以下四个结论:①
;②点
是
的中点;③
垂直平分
;④
.其中正确结论的序号是________ (把你认为的正确结论的序号都填上)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/047dc9795efa99b6fb9fdf9778085dab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ee54b9b398ce80cd054b56173fe810f0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/78002bca853929365a3f58082f3e7637.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/32c38dfd14dde969702dff97ef2270f9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6d276d0010fd458383ea3dd61415e1aa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7faabc484ce3666706c1beffda4bcfe2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6e490f703eb6c9bb1278c78ebc2d661.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/193fde65db435cd4ab37315e6cef7b6d.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/29/d5c426b1-b256-4ea0-8411-3e9600fbc48b.png?resizew=100)
您最近一年使用:0次
填空题
|
适中
(0.65)
名校
【推荐1】在△ABC中,按以下步骤作图:①分别以A,B为圆心,大于
的长为半径画弧,相交于两点M,N;②作直线MN交AC于点D,连接BD.若CD=BC,∠A=35°,则∠C=_________________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a831b8ffe8941e7c054dc22c23b5af2.png)
![](https://img.xkw.com/dksih/QBM/2019/5/30/2215078022291456/2217619220365312/STEM/50f341b44318490e8e7f996e7d8144a0.png?resizew=94)
您最近一年使用:0次
填空题
|
适中
(0.65)
名校
【推荐2】如图,矩形
中,点
在
上,
上的点
在
的垂直平分线上,连接
、
,
平分
,
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1ec5d678ec42846e1d28301e3bfd4be.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1fc56c77464a17a1e97b568762a3e2c6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68a83fdd2ba72a2dba0b6b10bb3e06b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/49b50357a6545cae8348e3059312f520.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1642eec556eb252de9c1ab7bb5ca90b3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ea2ee75a234ac05a3225e49ddd8c5065.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cc0c79bcb4adbd52156cecae1b588f2d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb80254d3581bf660a0bfd376de9dc01.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1ec5d678ec42846e1d28301e3bfd4be.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/10/13/bb67c1db-2c27-4205-ad7c-e9b8ec0925cd.png?resizew=192)
您最近一年使用:0次
填空题
|
适中
(0.65)
【推荐1】如图,△ABC中,AB=AC,AD是BC边上的中线,若∠BAC=70º,则∠BAD=______ º.
![](https://img.xkw.com/dksih/QBM/2019/11/14/2333811376930816/2336411778105344/STEM/d51051b6e45f4043aab23004616ae571.png?resizew=119)
您最近一年使用:0次
填空题
|
适中
(0.65)
【推荐2】如图,在
中,
,
,点P为
边上的动点,点E为
边上的动点,则
的最小值为 _____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/047dc9795efa99b6fb9fdf9778085dab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/71cc40ca49547bcd2e4a4d9fae50c26f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2edc74248b3e3b205afc8e0a21478ef1.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/31/71a24b2d-89f7-4051-b089-3152e3aaef4a.png?resizew=142)
您最近一年使用:0次