如图,
的面积是
,
,
的长为
,
为
的中点,
的垂直平分线交
于点
,交
于点
,交
于点
,则
的值为______
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/16d9da98941554fbe8c8ee5270cd0989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/047dc9795efa99b6fb9fdf9778085dab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f3a9eed64d225267a58cd001db67e2a3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/65c8c210650b91825d919c5cc1cf0ae6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9efa9fbcfb9595e2f031aa691db4564b.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/10/c6dde6bb-e49b-46cc-8327-7d42cdec6ce7.png?resizew=157)
更新时间:2022-12-08 18:30:17
|
相似题推荐
填空题
|
适中
(0.65)
【推荐1】如图,在△ABC中,按以下步骤作图:
①分别以点A、C为圆心,以大于
AC的长为半径画弧,两弧相交于M、N两点;
②作直线MN交BC于点D,连接AD,
若∠C=28°,AB=BD,则∠B的度数为_____ .
①分别以点A、C为圆心,以大于
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f89eef3148f2d4d09379767b4af69132.png)
②作直线MN交BC于点D,连接AD,
若∠C=28°,AB=BD,则∠B的度数为
![](https://img.xkw.com/dksih/QBM/2018/5/22/1950733538820096/2009035247157251/STEM/2053df32d4ef462fae3c3929f6b0e86e.png?resizew=229)
您最近一年使用:0次
填空题
|
适中
(0.65)
名校
【推荐2】如图,线段
、
的垂直平行线
、
相交于点
,则
,则
的度数______ .
![](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/4ce619c464f2aa04178ea0111ba60544.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f6f17bc385bafb37e8f964e5eb99cd0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/701f3b0e2bedfe5195443459072d798e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/412726c1939fea409f4aebca030a7025.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1f6c701225bbb99db31810d8449865c1.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/10/31/6e8a2059-21b1-4018-bed2-4d5ee4cd4baf.png?resizew=202)
您最近一年使用:0次
填空题
|
适中
(0.65)
【推荐1】如图,△ABC中AD是中线,AE是角平分线,CF⊥AE于F,AB=12,AC=7,则DF的长为____
![](https://img.xkw.com/dksih/QBM/2019/5/27/2212749867073536/2216438991200256/STEM/cce509bea3484e34867e2d0418e336bc.png?resizew=178)
您最近一年使用:0次
填空题
|
适中
(0.65)
【推荐2】如图,△ABC中,BA=BC,BD是三角形的角平分线,DE∥BC交AB于E,下列结论:①∠1=∠3;②
;③
.正确的有__________ .(填序号)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0584568387d42bb65fff6fe354f1117a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1a9cd16f41e9cca17770ff7238dae69.png)
![](https://img.xkw.com/dksih/QBM/2019/11/8/2334415004696576/2347340670681088/STEM/253d4d05bb864971b978dd7c3be29b54.png?resizew=231)
您最近一年使用:0次