如图,平行四边形
中,点
在边
上,
交
于点
,如果
,那么
的值是________ .
![](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/68a83fdd2ba72a2dba0b6b10bb3e06b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d40b319212a7e7528b053e1c7097e966.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cb955f4966b702cc005067e4c9f03c08.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af614752bd8c370f34199c8635893496.png)
![](https://img.xkw.com/dksih/QBM/2019/11/5/2327586971975680/2329669598699520/STEM/4cc0adb8bc494a69b483744e6dc018eb.png?resizew=139)
更新时间:2019-11-13 21:23:11
|
相似题推荐
填空题
|
适中
(0.65)
【推荐1】如图,在▱
中,
,
的平分线与
的平分线交于点
,若点
恰好在边
上,则
的值为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ecf7679c8b4b1e442ce4286d4b0e9c32.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d39b8d91afc34e4a9b0fdbb6bafb9087.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/727ad3e630a224303d6d3b8ad5c114ba.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/16a65c1e6855aace95691e871c7b1376.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/9/14/90f04a64-16d8-4571-b176-a857e36aeb11.png?resizew=155)
您最近一年使用:0次
填空题
|
适中
(0.65)
【推荐2】如图,在
中,E点是BD的中点,MN经过E点分别与AD、BC相交于点M、N.下列四个结论:
![](https://img.xkw.com/dksih/QBM/editorImg/2022/7/17/7ad5963d-3271-499a-bf58-6ce10d28c7b9.png?resizew=150)
①
;②
;③A、C、E三点共线;④若
,则
.其中正确的结论有____ .(写出所有正确结论的序号)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5138a9f70d5e8b0580e30fef6eb7baef.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/7/17/7ad5963d-3271-499a-bf58-6ce10d28c7b9.png?resizew=150)
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/049ba02a6816033ade98e679a59a3b24.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/014fc52a56af557331b6f92c1de46a78.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/594b800b89955d8d2e605cc7977bb75d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/46e2f1e7b232aa818163ce24a549ce1f.png)
您最近一年使用:0次
填空题
|
适中
(0.65)
【推荐1】如图,矩形
中,
,
,点
在边
上从
向点
运动,速度为
,同时点
在边
上从
向点
运动,速度为
.连接
、
,设
、
交于点
,取
的中点
,则
的最小值为_____________
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b32c05247f6998d7a70d31d13be4148c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb8610ba53f34de2459b4644b0296532.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d49588128834dc5bccdb772d5062f0d1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/895dc3dc3a6606ff487a4c4863e18509.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f7c57b07f75e97d9f84718bd495ebcf4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/18a28f94e768cd4ecb901fd857995fc6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/73465a1f9aa03481295bf6bd3c6903ac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6e490f703eb6c9bb1278c78ebc2d661.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e4f8dd29881b2b2c96364ee3dcb4088c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/abf80148409afb32ced0b4f59f1ba709.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c83f1f880e5ffbff036953acaca90c41.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/abf80148409afb32ced0b4f59f1ba709.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c83f1f880e5ffbff036953acaca90c41.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/49b50357a6545cae8348e3059312f520.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9efa9fbcfb9595e2f031aa691db4564b.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/1/26/5855a58a-b4d0-488f-9565-db6f452b0d05.png?resizew=130)
您最近一年使用:0次
填空题
|
适中
(0.65)
【推荐2】如图,在正方形
中,
,
,
分别是
,
,
上的动点,且
,连接
,
,
,连接
分别交
,
于点
,
.有以下结论:
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/7/e9cdfec6-2c2b-40b9-b5ba-dbfad9720502.png?resizew=158)
①
;②
;③点
,
,
在同一条直线上;④若
,则
.其中正确的结论是______ .(只填序号即可)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5cb3f9a5da641be35117fd35ba07a6aa.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/895dc3dc3a6606ff487a4c4863e18509.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b79dd200766db27fb90d6bd1992cf658.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/764509115979e9958101808383672ec0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1ffb98f1e3c1317c0db403d3af04bdc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c46dc8ac21397b159b5552ce3804286d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0215e13a9fb5574d5194aeb9507a98aa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d87448e09eaa816e50ae92d111d5ded6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc8b62dc033d86ee9e561b8903796701.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3182db896bc2462331796e2a6108363.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc8b62dc033d86ee9e561b8903796701.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0215e13a9fb5574d5194aeb9507a98aa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/7/e9cdfec6-2c2b-40b9-b5ba-dbfad9720502.png?resizew=158)
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/52effc81b3b8dbbf0e7a4fd558ef8750.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4f84650ab84c4f1672a2e7130bcffb40.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/275d68d50a992cb17d948d3299012a49.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4eb018ee2d22e7a93f864ef66af64318.png)
您最近一年使用:0次