1 . 如图,分别以
的三边为直径向外作半圆,斜边
,则图中阴影部分的面积为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd967903ed5a6f640a5b801ec8be0070.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d2c15801fee2405573677484f5dcfa4.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2023-12-08更新
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5卷引用:山东省青岛市崂山区实验学校2023-2024学年八年级上学期期中数学试题
山东省青岛市崂山区实验学校2023-2024学年八年级上学期期中数学试题山东省青岛市城阳区2023-2024学年八年级上学期期中数学试题内蒙古自治区乌兰察布市集宁区集宁区亿利东方学校2023-2024学年八年级下学期期中数学试题(已下线)专题01 勾股定理(五大类型)(题型专练)-2023-2024学年八年级数学下册《知识解读·题型专练》(人教版)(已下线)专题02 勾股定理之十大题型-【好题汇编】备战2023-2024学年八年级数学下学期期中真题分类汇编(人教版)
2 . 如图所示,三角形为直角三角形,分别以三条边为直径向外做半圆,三个半圆的面积分别为
,
,
,则
,
,
三者之间的关系是( )
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/7/960f8c91-0cf5-41fd-bfba-a836e51ff2d0.png?resizew=128)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e097c8d4c948de063796bd19f85b3a9a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e0bd63f55069a3bc870915010b39225.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6899bf9cadae2ccdb14cbc87d4f280ee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e097c8d4c948de063796bd19f85b3a9a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e0bd63f55069a3bc870915010b39225.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6899bf9cadae2ccdb14cbc87d4f280ee.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/7/960f8c91-0cf5-41fd-bfba-a836e51ff2d0.png?resizew=128)
A.![]() | B.![]() | C.![]() | D.![]() |
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3 . 如图,
的两条直角边
.分别以
的三边为边作三个正方形.若四个阴影部分面积分别为
,则
的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd967903ed5a6f640a5b801ec8be0070.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5b29a1d39a258d9d0de0e3f4fefbdbe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd967903ed5a6f640a5b801ec8be0070.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/892e22012b378c40605efffb06ab7418.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6f77dce691e0233abb05de092b60c7d3.png)
A.4 | B.3 | C.2 | D.0 |
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2023-12-06更新
|
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5卷引用:浙江省金华市东阳市横店八校联考试卷2023-2024学年八年级上学期期中数学试题
浙江省金华市东阳市横店八校联考试卷2023-2024学年八年级上学期期中数学试题(已下线)猜题03 勾股定理(拔尖必刷45题9种题型专项训练)-2023-2024学年八年级数学上学期期末考点大串讲(苏科版)(已下线)专题17.13 勾股定理(全章分层练习)(提升练)-2023-2024学年八年级数学下册基础知识专项突破讲与练(人教版)(已下线)第03讲 勾股定理易错易混淆专题集训-【帮课堂】2023-2024学年八年级数学下册同步学与练(人教版)(已下线)第01讲 勾股定理(2个知识点+6类热点题型讲练+习题巩固)-【帮课堂】2023-2024学年八年级数学下册同步学与练(人教版)
名校
4 . 如图,在
中,
,若
,则正方形
和正方形
的面积之和为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd967903ed5a6f640a5b801ec8be0070.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed10df4140819d5451773a45de66201b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d9216b91b1a0b2677c97e9f79ece2144.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1f56fe2c1064b804bb235fe72a4af288.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/616b46476c1f1d22e3a21d6fa33a3400.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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273次组卷
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4卷引用:贵州省贵阳市云岩区第十七中学2023-2024学年八年级上学期期中数学试题
5 . 如图,在
中,
,分别以
为边作正方形
,正方形
.若
,则正方形
和正方形
的面积和为( )
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/4/5c876e3e-52f4-4983-a53e-db21bc966fb4.png?resizew=131)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd967903ed5a6f640a5b801ec8be0070.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed10df4140819d5451773a45de66201b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/97e6568d7b4130f08e2a63f9a1d21895.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/778f6f1b4e753c19ed472d81044ad180.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3322e0d5a61216f6a01d99a9db2f658b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54275b7e571660d0a9e0370fbfe5050b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/778f6f1b4e753c19ed472d81044ad180.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3322e0d5a61216f6a01d99a9db2f658b.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/4/5c876e3e-52f4-4983-a53e-db21bc966fb4.png?resizew=131)
A.8 | B.16 | C.64 | D.无法计算 |
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6 . 如图是由“赵爽弦图”变化得到的,它由八个全等的直角三角形拼接而成,记图中正方形
,正方形
,正方形
的面积分别为
,
,
.若
,则
的值是( )
![](https://img.xkw.com/dksih/QBM/editorImg/2023/7/14/e0a743fe-f252-4528-bbad-480ad3c48192.png?resizew=126)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/611f100dcfa7803db6eb233e2e7f2dab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/389bc3f29c058067e06e0d0d2be399da.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e097c8d4c948de063796bd19f85b3a9a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e0bd63f55069a3bc870915010b39225.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6899bf9cadae2ccdb14cbc87d4f280ee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be356719736acd9d345e34f463a22df1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e0bd63f55069a3bc870915010b39225.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/7/14/e0a743fe-f252-4528-bbad-480ad3c48192.png?resizew=126)
A.20 | B.24 | C.30 | D.36 |
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7 . 如图,有三个正方形
,
,
,点
,
,
,
,
都在同一直线
上,若正方形
,
的面积分别为
和
,则正方形
的面积为( )
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/1/1d3bc2b2-3de6-4dce-8935-f4ee1cd1bfbf.png?resizew=243)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2257da1e2425f2ea9ac7440f52659ff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7567b6373c91797dc0a881168786e43e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/895dc3dc3a6606ff487a4c4863e18509.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/73465a1f9aa03481295bf6bd3c6903ac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2257da1e2425f2ea9ac7440f52659ff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ca7d1107389675d32b56ec097464c14.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cd3304e23f3b0f9569c4140ca89b6498.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7567b6373c91797dc0a881168786e43e.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/1/1d3bc2b2-3de6-4dce-8935-f4ee1cd1bfbf.png?resizew=243)
A.4 | B.5 | C.6 | D.11 |
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23-24八年级上·福建宁德·期中
名校
8 . 如图是用三块正方形纸片设计的“毕达哥拉斯”图案,其中三块正方形围成的三角形是直角三角形.现有若干块正方形纸片,面积分别是2,3,4,5,6,选取其中三块(可重复选取)按如图所示的方式组成图案,则下列选取中,围成的直角三角形面积最大的是( )
![](https://img.xkw.com/dksih/QBM/2023/11/20/3371885019348992/3376237314056192/STEM/2c0e274c83e7415b8970d563b26bbdf8.png?resizew=122)
![](https://img.xkw.com/dksih/QBM/2023/11/20/3371885019348992/3376237314056192/STEM/2c0e274c83e7415b8970d563b26bbdf8.png?resizew=122)
A.2,4,6 | B.2,3,5 | C.2,2,4 | D.3,3,6 |
您最近一年使用:0次
9 . 如图,以
的三边为直角边分别向外作等腰直角三角形.若
,则图中阴影部分的面积为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd967903ed5a6f640a5b801ec8be0070.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9f08273d339dc5ddbb89aa67bb8205e6.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
10 . 如图,阴影部分表示以
的各边为直径的三个半圆所组成的两个新月形,面积分别记作
和
.若
,
,则阴影部分面积
是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd967903ed5a6f640a5b801ec8be0070.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e097c8d4c948de063796bd19f85b3a9a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e0bd63f55069a3bc870915010b39225.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1682d306c38087d9e6f7efb9cec596a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/07140f277a35733d8c97577ccdd4e3ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f4c21cbb1c2bcbcb8391ac5a879f2ae0.png)
A.![]() | B.![]() | C.14 | D.24 |
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2023-11-25更新
|
653次组卷
|
5卷引用:广东省深圳市坪山区2023-2024学年八年级上学期期中数学试题
广东省深圳市坪山区2023-2024学年八年级上学期期中数学试题广东省深圳市罗湖区2023-2024学年八年级上数学期中考试试题(已下线)专题01 勾股定理重难点复习-【寒假自学课】2024年八年级数学寒假提升学与练(北师大版)(已下线)猜题03 勾股定理(拔尖必刷45题9种题型专项训练)-2023-2024学年八年级数学上学期期末考点大串讲(苏科版)(已下线)专题02 勾股定理五大题型梳理-【好题汇编】2023-2024学年八年级数学下学期期中真题分类汇编(广东专用)