将一副三角尺(厚度不计)按如图所示方式摆放.使
边与
边互相平行,则图中
的大小为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d78abbad68bbbf12af10cd40ef4c353.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d5b69d40b75d582c4b8ffa2369af1d41.png)
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更新时间:2024-01-24 07:24:28
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【推荐1】将两个分别含30°和45°角的直角三角板如图放置,则∠α的度数是( )
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【推荐2】一副三角板按如图所示叠放在一起,则图中
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![](https://img.xkw.com/dksih/QBM/editorImg/2023/10/30/0daae08f-69e8-4470-81d4-c0c5059756bb.png?resizew=121)
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单选题
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【推荐1】如图,在
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![](https://img.xkw.com/dksih/QBM/2021/1/19/2639561438126080/2642483407732736/STEM/9c72e4a4-1aba-4283-ac72-708e7077a5e0.png)
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【推荐2】将一个含有
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f6b86c22b670a8e9f3896f9e8883fbbb.png)
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