如图,在
中,
,点D是
的垂直平分线与
的交点,将
沿着
翻折得到
,则
的度数是_______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/145c7ad54eca3992a173b46119abfea3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab2a2834d80ff574e79eae8ca8d4e94f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03902478df1a55bc99703210bccab910.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c771a4feb150ad9cff8d70431c97eb17.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e7d19f963f7c803bcfcbb265ec6d4304.png)
23-24八年级下·广东茂名·阶段练习 查看更多[2]
更新时间:2024-03-29 22:23:58
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【推荐1】如图,在
中,
,
和
的平分线交于点
,得
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和
的平分线交于点
,得
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和
的平分线交于点
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______ 度.
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5b8b98b2f83279a49e94d9f48c5e6f2.png)
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【推荐1】如图,有一张三角形纸片ABC,∠A=80°,∠B=70°,D是AC边上一定点,过点D将纸片的一角折叠,使点C落在BC下方C′处,折痕DE与BC交于点E,当AB与∠C′的一边平行时,∠DEC'=_____ 度.
![](https://img.xkw.com/dksih/QBM/2019/8/17/2270580239835136/2271385261473792/STEM/0d750604509b48acbbcc14280aa6a79f.png?resizew=157)
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【推荐2】如图,Rt△ABC中,∠ACB=90°,∠B=42°,将其折叠使点A落在BC边上的
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【推荐1】如图,已知:
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______ .
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【推荐2】如图,长方形纸片ABCD中,点E是CD的中点,连接AE.按以下步骤作图:①分别以点A和点E为圆心,以大于
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1acac248e2a60467837666eb0c910749.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/377b5f7197e5bd1afeea4d931307956a.png)
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名校
【推荐1】如图,已知四边形
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___
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