如图,△ABC的外角∠ACD的平分线CP与内角∠ABC平分线BP交于点P,若∠BPC=36°,则∠CAP=______ .
19-20七年级下·山东泰安·期末 查看更多[11]
山东省泰安市东平县2019-2020学年七年级下学期期末数学试题(已下线)第15讲 角平分线的相关辅助线-【暑假自学课】2022年新八年级数学暑假精品课(人教版)(已下线)专题12.19 三角形全等几何模型-角平分线模型(专项练习)-2022-2023学年八年级数学上册基础知识专项讲练(人教版)江苏省泰州市靖江市实验学校2022-2023学年八年级上学期10月月考数学试题(已下线)专题1.46 全等三角形几何模型-角平分线模型(专项练习)-2022-2023学年八年级数学上册基础知识专项讲练(浙教版)(已下线)专题13.9 全等三角形的九大经典模型-2023-2024学年八年级数学上册举一反三系列(华东师大版)(已下线)专题1.3 全等三角形的九大经典模型-2023-2024学年八年级数学上册举一反三系列(苏科版)(已下线)专题1.7 全等三角形的九大经典模型-2023-2024学年八年级数学上册举一反三系列(浙教版)(已下线)专题12.3 全等三角形的九大经典模型-2023-2024学年八年级数学上册举一反三系列(人教版)(已下线)专题14.3 全等三角形的九大经典模型-2023-2024学年八年级数学上册举一反三系列(沪科版)(已下线)易错模型01 全等模型(八大易错分析+变式训练+易错题通关)-备战2024年中考数学考试易错题 (全国通用)
更新时间:2022-10-17 09:12:39
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【推荐1】已知
,点
在
连线的右侧,
与
的角平分线相交于点
,则:
①
;
②
;
③若
,则
;
④若
,则
;
以上说法正确的是___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0fff774b4b0087a6f304ce930d359be.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d40b319212a7e7528b053e1c7097e966.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2cfc2771aa0d5b97d2297f8a26a6f6b1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e7d19f963f7c803bcfcbb265ec6d4304.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b120b33f64a8c0edbd9e5ac329ebfcc.png)
②
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c3506c6fc61a64521ffcd35bc17b2972.png)
③若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a0905a9a6c132396d9eefa2303ce6b4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/362ec8074965d66139417dafa4a04062.png)
④若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/770d97d46e3d4fe5eed8b2dc061e292f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b9030cb768bea175b0852255492456b1.png)
以上说法正确的是
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【推荐2】如图,
是
内一点,
平分
,且
于点
,若
的面积是18,则
的面积是___ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
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【推荐1】如图,在
中,
,
,边
的垂直平分线交
于点
,交
于点
,连接
.若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d9f63d194aa0d4091618b6f41f569ee2.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
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【推荐1】如图,点C在
的平分线上,
于点D,且
,如果E是射线OB上一点,那么线段CE长度的最小值是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6d7b2fe01a33c4825f9974ed9663a99c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/affbe2d2ced2303d8c3d183746d0bcf8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/55c24a968c73e960698a572ab01e3698.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/8/2/3132bc8c-c6cc-4038-b71e-00a10daa8e35.png?resizew=109)
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【推荐2】如图,已知:
的平分线
与
的垂直平分线
相交于点
,
,垂足分别为
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d4f76e37d6e6b182896ccaaa187cfe07.png)
_____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7cbce11aa19b8bd2bf6ee5a834e005de.png)
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