已知,如图,
,
,以点
为圆心,适当长为半径画弧,分别交
、
于点
、
,再分别以点
、
为圆心,大于
的长为半径画弧,两弧交于点
,作射线
交
轴于点
,则点
的横坐标是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e673c5aa17d19a2a9edb7b27a1ef2de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f6f3d14d4c0d628472a0b5dbd603f53.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2c3d2cba96f6f03520c0b3f6e4da03e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60ef95894ceebaf236170e8832dcf7e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.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/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/65026a6b6402cb599e14be8023a3f6a8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6aa2b5e09f8ec785c59900a529390a02.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/895dc3dc3a6606ff487a4c4863e18509.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/895dc3dc3a6606ff487a4c4863e18509.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/10/27/06d4e6f2-6a5f-4af3-a7f1-0d16f0007dc8.png?resizew=173)
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更新时间:2020-06-25 21:14:34
|
相似题推荐
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【推荐1】如图,在
中
,以点A为圆心,小于
长为半径画弧,分别交
,
于点M,N,再分别以M,N为圆心,大于
的长为半径画弧,过点A和两弧的交点作射线,交
于点D,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cfbf0ad6623fdc0d31673f6dad383cdf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1a9c6a736e6eac98a676fa3232db5a5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b79dd200766db27fb90d6bd1992cf658.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1a9c6a736e6eac98a676fa3232db5a5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c94e1ca12da27075e5241b7c7ce74672.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/764509115979e9958101808383672ec0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/05b1134fb23de209be9b6fbf70b4b9dc.png)
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【推荐2】如图,
,
,垂足分别为
,下列结论不一定正确的是( )
![](https://img.xkw.com/dksih/QBM/2022/10/29/3098029492314112/3098184614133760/STEM/541d28f303fb43c0b1774f5905c4655e.png?resizew=93)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c1f18cef1745d84a0265246684753bd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36842cb46ca62cc5648bf8df66fddf54.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60c09d7e5cdd0670cfabbc6a3b4ae9ed.png)
![](https://img.xkw.com/dksih/QBM/2022/10/29/3098029492314112/3098184614133760/STEM/541d28f303fb43c0b1774f5905c4655e.png?resizew=93)
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【推荐1】如图,已知
.现按如下步骤作图:①以
为圆心,以任意长为半径画弧,分别交
于
,
;②分别以
,
为圆心,以大于
长为半径画弧,两弧交于点
,连接
交
于
;③以
为圆心,
长为半径画弧,交
于点
;④以
为圆心,
长为半径画弧,交前弧于点
;⑤作射线
交OA于点I.若测得
,则点E到
的距离为( )
![](https://img.xkw.com/dksih/QBM/editorImg/2023/3/22/f136375f-a970-4583-ab82-84f518876720.png?resizew=290)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/86e847513a54d0e5a8433f583767ccaf.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1b840be5852709e18ea985954545e78d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/895dc3dc3a6606ff487a4c4863e18509.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/589786dd7c3a2679c3230b671cd232d6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/092d695749b5c702fb5975a3e8124e5d.png)
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【推荐2】如图所示,在平面直角坐标系中,在x轴,y轴的正半轴上分别截取
,
,使
;再分别以点A,B为圆心,以大于
长为半径作弧,两弧交于点C.若点C的坐标为
,则m的值为( )
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【推荐1】如图,在半径为4的
中,弦
,C为弦
所对的优弧上一动点(不与点A,B重合),若
,则BC的取值范围( )
![](https://img.xkw.com/dksih/QBM/2022/10/27/3096953444859904/3100189368418304/STEM/e4c6666b3a3e4d758baa094a62655024.png?resizew=179)
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【推荐2】如图,平行四边形
的对角线
、
交于点
,若
,
,
,则
的长为( )
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