名校
1 . 《几何原本》中的几何代数法是以几何方法研究代数问题,这种方法是数学家处理问题的重要依据,很多代数公理、定理都可以根据这一原理实现证明,也称为“无字证明”.如图,
是圆
的直径,点
为圆心,点
是线段
上的一点,且
.过点
作垂直于
的半弦
,连接
,过点
作
垂直
于点
,则根据该图形我们可以完成的无字证明有:( )
①
②![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f42148a829ff0f0ebcd144d9dea83b72.png)
③
④![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f34bd34d274728d23244a4e556dec936.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24751374b8b7589fc7b8d78319246be5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e52a8f07834cbbbe4224962672fbbb2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8c609bf57abfc28c0b093de5a2e2ecf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4eedae8d316c76e3d0b451256de03fb9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/71b63d2504bd3ecce8c10560b142356f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/8/14/b82749b9-31c1-4a6f-a9dc-4011438263b2.png?resizew=172)
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6d1218c73ddb7c471bedb7235ac496ba.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f42148a829ff0f0ebcd144d9dea83b72.png)
③
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4b9a8ee95f152e8a2bd19971057aba5d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f34bd34d274728d23244a4e556dec936.png)
A.①② | B.①③ | C.②③ | D.②④ |
您最近一年使用:0次
2023-08-13更新
|
571次组卷
|
4卷引用:陕西师范大学附属中学渭北中学2022-2023学年高二下学期5月月考文科数学试题
陕西师范大学附属中学渭北中学2022-2023学年高二下学期5月月考文科数学试题(已下线)模块三 专题2 基本不等式的灵活运用上海市民办文绮中学2023-2024学年高一上学期期中数学试题(已下线)模块四 专题3 题型突破篇 小题满分挑战练(4)期末终极研习室(2023-2024学年第一学期)高一人教A版