名校
1 . 已知直线
与两坐标轴分别交于
,
两点,则以
为直径的圆周长为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e923f1419b374e68ac28fc390de2c4d0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
名校
解题方法
2 . 已知
,且
,求下列各式的值.
(1)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8850974ec978ee5928f7ac081e5724a0.png)
(2)
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58b291445e61f53061200d5d0d31f678.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf217f37bb735edfd4b7038be3922604.png)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8850974ec978ee5928f7ac081e5724a0.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/becfa44fae84f9514a3b9096247da31c.png)
您最近一年使用:0次
2022-01-14更新
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1439次组卷
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4卷引用:福建省龙岩市上杭县第二中学2021-2022学年高二5月月考数学试题