1 . 设直线
与圆
交于
两点,定点
,则
的形状可能为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5bdb47277fb3f7cfef7d674cb4c8a0f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fd9c94e8643cb7261458a9a0dad0d34f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01c74a907dda6bb7d9d56d009d9df253.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/84a56e5ddc6dc057aa4076130cc6ce19.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
A.钝角三角形 | B.直角三角形 | C.正三角形 | D.等腰直角三角形 |
您最近一年使用:0次
2 . 已知
顶点坐标是
,则下列结论正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/955b640cc1f0efff630b4dc5d46740d2.png)
A.若![]() ![]() ![]() | B.若![]() ![]() |
C.若![]() ![]() ![]() | D.若![]() ![]() |
您最近一年使用:0次
2022-05-23更新
|
506次组卷
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4卷引用:浙江省精诚联盟2021-2022学年高一下学期5月联考数学试题