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1、考点 51 双曲线1中心在原点,对称轴为坐标轴的双曲线的两条渐近线与圆都相切,则双曲线的离心率是()A 2 或B 2或C或D或【答案】A 2设椭圆的焦点与抛物线的焦点相同,离心率为,则()ABCD【答案】A【解析】抛物线的焦点为(0,2),椭圆的焦点在y 轴上,c=2,由离心率 e=,可得 a=4,b2=a2-c2=,故.故选 A.3已知双曲线的离心率e=2,则双曲线C 的渐近线方程为精品w o r d 学习资料 可编辑资料-精心整理-欢迎下载-第 1 页,共 17 页ABCD【答案】D 4已知双曲线的两个顶点分别为、,点 为双曲线上除、外任意一点,且点与点、连线的斜率分别为、,若,则双曲线的
2、渐进线方程为,ABCD【答案】C【解析】根据题意得到A(-a,0),B(a,0),设 P 点为(x,y),根据题意得到,从而渐近线方程为,化简为:.故答案为:C.5已知是双曲线上不同的三点,且连线经过坐标原点,若直线的斜率乘积,则该双曲线的离心率为ABC 2 D 3【答案】C 精品w o r d 学习资料 可编辑资料-精心整理-欢迎下载-第 2 页,共 17 页文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M
3、6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2
4、X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1
5、D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M
6、1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:C
7、U2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 H
8、V1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT
9、2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F26 设、分别是双曲线C:的左右焦点,点 在双曲线 C 的右支上,且,则()ABCD【答案】B【解析】由双曲线方程得,即,则焦点为,点 P 在双曲线C 的右支上,且,为直角三角形,则,故选:B精品w o r d 学习资料 可编辑资料-精心整理-欢迎下载-第 3 页,共 17 页文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5
10、ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档
11、编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2
12、F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W
13、5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2
14、文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2
15、T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V
16、4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2【点睛】本题主要考查双曲线性质的意义,根据向量垂直和向量和的几何意义是解决本题的关键7已知椭圆和双曲线有相同的焦点,且离心率之积为1,为两曲线的一个交点,则的形状为()A 锐角三角形B 直角三角形C 钝角三角形D 不能确定【答案】B 8设是双曲线的左右焦点,为左顶点,点为双曲线右支上一点,为坐标原点,则ABCD【答案】D 精品w o r d 学习资料 可编辑资料-精心整理-欢迎下载-第 4 页,共 17 页文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7
17、F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10
18、Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q
19、1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6
20、P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X
21、10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D
22、2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1
23、M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F29已知直线的倾斜角为,直线 与双曲线的左、右两支分别交于、两点,且、都垂直于轴(其中、分别为双曲线的左、右焦点),则该双曲线的离心率为()ABCD【答案】D【解析】直线 与双曲线的左、右两支分别交于、两点,且、都垂直于轴,根据双曲线的对称性,设点,则,即,且,又直线 的倾斜角为,直线 过坐标原点,整理得,即,解方程得,(舍)故选 D.10设
24、,是双曲线的左,右焦点,O 是坐标原点过作 C 的一条渐近线的垂线,垂足为P若,则 C 的离心率为()精品w o r d 学习资料 可编辑资料-精心整理-欢迎下载-第 5 页,共 17 页文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文
25、档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T
26、2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4
27、W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F
28、2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q
29、2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1
30、V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2AB 2 CD【答案】C 11下列命题错误的是()A 命题“,”的否定是“,
31、”;B 若是假命题,则,都是假命题C 双曲线的焦距为D 设,是互不垂直的两条异面直线,则存在平面,使得,且【答案】B 精品w o r d 学习资料 可编辑资料-精心整理-欢迎下载-第 6 页,共 17 页文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M
32、1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:C
33、U2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 H
34、V1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT
35、2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码
36、:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5
37、 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F212设双曲线C:的两条渐近线互相垂直,顶点到一条渐近线的距离
38、为1,则双曲线的一个焦点到一条渐近线的距离为()A 2 BCD 4【答案】B【解析】双曲线的两条渐近线互相垂直,渐近线方程为,顶点到一条渐近线的距离为1,双曲线的方程为,焦点坐标为,双曲线的一个焦点到一条渐近线的距离为13已知双曲线的一个焦点为,则焦点到其中一条渐近线的距离为()A 2 B 1 CD精品w o r d 学习资料 可编辑资料-精心整理-欢迎下载-第 7 页,共 17 页文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1
39、V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P
40、7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X1
41、0Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2
42、Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M
43、6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2
44、X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1
45、D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2【答案】C 14已知双曲线:的右焦点为,左顶点为.以为圆心,为半径的圆交的右支于,两点,的一个内角为,则的离心率为()ABCD【答案】C【解析】如图,设左焦点为F1,设圆与x 轴的另一个交点为B,APQ 的一个内角为60 PAF=30,PBF=60?PF=AF=a+c,?PF1=3a+c,在PFF1中,由余弦定理可得?3c2ac4a2=0?3e2e4=0?,故答案为:C 15已知双曲线与抛物线有相同的焦点,则该双曲线的渐近线方程为精品w o r d 学习资料 可编辑资料-精
46、心整理-欢迎下载-第 8 页,共 17 页文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2
47、M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:
48、CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5
49、HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 Z
50、T2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编码:CU2X10Q2T2F5 HV1D2Q1V4W5 ZT2M1M6P7F2文档编