把一副三角尺按如图所示的位置摆放,形成了两个角,设这两个角分别是
,
.若
,则
( )
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/9/829618ba-39f3-495c-ba98-13d4e0170173.png?resizew=105)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/780d8fd6c6c1deeeb45e15f639719e02.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15417741fba20d681ab4414b07339099.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08fbb23fbff8a0cd9296c00976506704.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cfd66005da7b2dff722700167903b69a.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/1/9/829618ba-39f3-495c-ba98-13d4e0170173.png?resizew=105)
A.![]() | B.![]() | C.![]() | D.![]() |
23-24七年级上·吉林松原·期末 查看更多[3]
(已下线)吉林省松原市扶余市2023-2024学年七年级上学期期末数学试题安徽省淮南市寿县2023-2024学年七年级上学期期末数学试题安徽省芜湖市无为市2023-2024学年七年级上学期期末数学试题
更新时间:2024-01-27 19:06:03
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【推荐1】把两个三角板按如图所示拼在一起,则
等于( )
![](https://img.xkw.com/dksih/QBM/editorImg/2024/3/12/cc2ecd2f-57d8-43b0-b405-1c3b56113b33.png?resizew=199)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d39b8d91afc34e4a9b0fdbb6bafb9087.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/3/12/cc2ecd2f-57d8-43b0-b405-1c3b56113b33.png?resizew=199)
A.![]() | B.![]() | C.![]() | D.![]() |
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【推荐2】如图,把一块三角板的
角顶点
放在直尺的一边
上,若
,则
( )
![](https://img.xkw.com/dksih/QBM/editorImg/2022/7/27/5e761f2d-2242-445c-9822-358e598d75fa.png?resizew=206)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f6b86c22b670a8e9f3896f9e8883fbbb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dbc40c6e6023358ead4800a808b7d519.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3cc310194575262fb45352c2fbc19868.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/7/27/5e761f2d-2242-445c-9822-358e598d75fa.png?resizew=206)
A.![]() | B.![]() | C.![]() | D.![]() |
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【推荐1】如图,直线
,
被直线
所截,则下列各组中的两个角是同位角的是( )
![](https://img.xkw.com/dksih/QBM/2024/3/8/3449378251685888/3452962215010304/STEM/69d61e01e9464301bdab27672df7b09d.png?resizew=166)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e9b0f5f44abbc6544a2f672b025b013.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f6f17bc385bafb37e8f964e5eb99cd0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c9fce9427c9b17e4d3cda0c3ff3e2e14.png)
![](https://img.xkw.com/dksih/QBM/2024/3/8/3449378251685888/3452962215010304/STEM/69d61e01e9464301bdab27672df7b09d.png?resizew=166)
A.![]() ![]() | B.![]() ![]() | C.![]() ![]() | D.![]() ![]() |
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