如图,
于
,且
;将射线
绕点
逆时针旋转
角,至
位置,点
为射线
上一点,则
的值不可能是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9fc98577e616d8d9de80404e79ccaefd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09d27bd71d79cb19eb554175e4ef0867.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b90e0f35eda1a729fed485f83da5ea9d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f8dd0c52aca1675c17b9a019aa7901e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/17cf8e6bfbe3b365f8e9278cc469d2b1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/17cf8e6bfbe3b365f8e9278cc469d2b1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20a541b81584a032f571159ea152c85a.png)
A.![]() | B.2 | C.5 | D.16 |
更新时间:2024-05-11 14:56:53
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【推荐1】如图,在
中,
,以顶点
为圆心,适当长为半径画弧,分别交
,
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,
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,
为圆心大于
长为半径画弧,两弧交于点
,作射线
交边
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![](https://img.xkw.com/dksih/QBM/2021/4/7/2694797756465152/2703741818863616/STEM/9f7625b2-57e6-44ed-9435-59635a12dc16.png)
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A.12 | B.18 | C.30 | D.36 |
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【推荐2】如图,点P在∠ABC的平分线上,PD⊥BC于点D,若PD=4,则P到BA的距离为( )
![](https://img.xkw.com/dksih/QBM/2021/3/1/2668623223595008/2671185156448256/STEM/46e79f85-5317-44aa-ae4c-6eb0f6e32669.png?resizew=231)
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A.3 | B.4 | C.5 | D.6 |
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【推荐1】关于图形的旋转,下列说法正确的是( )
A.旋转不改变图形的大小 | B.旋转会改变图形的形状 |
C.旋转前后图形对应点的连线一定相等 | D.旋转前后图形对应点的连线一定平行 |
您最近一年使用:0次
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【推荐2】如图,将
绕点A逆时针旋转得到
,
交
于点D,
,
,则
的度数为( )
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A.20° | B.![]() | C.![]() | D.![]() |
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