2021年2015-2016学年浙江省杭州二中高二上学期期末考试_数学试卷和答案.pdf

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1、-1-2015-2016 学年浙江省杭州二中高二上学期期末考试数学试卷本试卷分为第卷(选择题)和第卷(非选择题)两部分,共100 分,考试时间100 分钟.一、选择题(本大题共10 小题,每小题3 分,共 30 分,在每小题给出的四个选项中,只有一项是符合题目要求的,把答案填在答卷相应空格中)1双曲线221169xy的焦距是()A.7B.5 C.10 D.2 72.设aR,则“2a”是“直线1:0lxaya与直线2:(23)10laxay垂直”的()A充分但不必要条件B必要但不充分条件C充要条件D既不充分也不必要的条件3.设nm,是两条不同的直线,,是两个不同的平面,则下列命题中正确的是()A

2、.若/,mn则/mnB.若/,/,/,mn则/mnC.若,/,mnmn则/D.若/,mmnI则/mn4.已知不等式210mxnxm的解集为1|22x xx或.则mn()A.12B.52C.52D.125.直线3xy与曲线1492xxy的公共点的个数是()A.1 B.2 C.3 D.4 6.把正方形ABCD沿对角线AC折起,当以 A、B、C、D 四点为顶点的棱锥体积最大时,直线 BD 和平面 ABC所成的角的大小为()A.90B.60 C.45 D.30 7 过抛物线2:4Cyx的焦点F作直线l交抛物线C于,A B,若BFAF3,则l的斜率是()A.3B.2C.3D.28.已知实数x,y满足y

3、1y 2x1xym,如果目标函数zxy的最小值为 1,则实数m等于()A 7 B5 C4 D3 9如图,在长方形ABCD中,AB=3,BC=1,E为线段 DC上一动点,现将AED沿 AE折起,使点D 在面 ABC上的射影K在直线 AE上,当 E从 D 运动到 C,则 K所形成轨迹的长度为()|精.|品.|可.|编.|辑.|学.|习.|资.|料.*|*|*|*|欢.|迎.|下.|载.第 1 页,共 10 页-2-BDCAEBCDADEKA23B332C2D310已知0 x,0y,若不等式1()2a xyxxy恒成立,则a的最小值为()A.624B.624C.62D.62二、填空题(本大题共6 小

4、题,每小题4分,共 24 分,把答案填在答卷中相应横线上)11一个几何体的三视图如右图所示,其中正视图和侧视图是腰长为 1 的两个全等的等腰直角三角形,则该几何体的表面积是12.设,P A B C是一个球面上的四个点,,PA PB PC两两垂直,且1PAPBPC,则该球的体积为.13.已知双曲线22221(00)xyabab,的左、右焦点分别为12FF,过2F作斜率为2的直线交双曲线的渐近线于PQ,两点,M为线段PQ的中点若直线1MF平行于其中一条渐近线,则该双曲线的离心率为14.如图,直线l平面,垂足为 O,已知ABC中,ABC为直角,AB=2,BC=1,该直角三角形做符合以下条件的自由运动

5、:(1)Al,(2)B.则 C、O 两点间的最大距离为_.15已知00 xy,且满足18102yxxy,则 2xy 的最大值为16.在平面直角坐标系内,设),(11yxM、),(22yxN为不同的两点,直线l的方程为0cbyax,设cbyaxcbyax2211有下列四个说法:存在实数,使点N在直线l上;若1,则过M、N两点的直线与直线l平行;若1,则直线l经过线段MN的中点;若1,则点M、N在直线l的同侧,且直线l 与线段MN的延长线相交.在上述说法中,所有正确说法的序号是.杭州二中 2015 学年第一学期高二年级期终考数学答卷正视图侧视图俯视图lOCBA|精.|品.|可.|编.|辑.|学.|

6、习.|资.|料.*|*|*|*|欢.|迎.|下.|载.第 2 页,共 10 页文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W

7、9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3

8、 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9

9、文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P

10、8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6

11、G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7

12、U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9-3-一、选择题(本大题共10 小题,每小题3 分,共 30 分,在每小题给出的四个选项中,只有一项是符合题目要求的,把答案填在答卷相应空格中)题号1 2 3 4 5 6 7 8 9 1

13、0 答案二、填空题(本大题共6 小题,每小题4 分,共 24 分,把答案填在答卷中相应横线上)111213141516三、解答题(本大题共4 小题,共46 分,解答应写出文字说明,证明过程或演算步骤)17(本小题满分8 分)关于yx,的方程C:04222myxyx.(1)若方程C表示圆,求实数m的范围;(2)在方程C表示圆时,若该圆与直线042:yxl相交于NM,两点,且554|MN,求实数m的值.18(本小题满分12 分)如图,在三棱锥PABC中,BC平面APC,2 3AB,|精.|品.|可.|编.|辑.|学.|习.|资.|料.*|*|*|*|欢.|迎.|下.|载.第 3 页,共 10 页文

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15、W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G

16、3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U

17、9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4

18、P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B

19、6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L

20、7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9-4-2APPCCB(1)求证:AP平面PBC;(2)求二面角PABC的大小19(本小题满分12 分)已知圆22:(1)(1)2Cxy经过椭圆2222:1(0)xyabab(第 18 题图)CBAP|精.|品.|可.|编.|辑.|学.|习.|资.|料.*|*|*|*

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22、J7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档

23、编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W

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25、 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9

26、文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P

27、8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9-5-的右焦点F 和上顶点B,如图所示(1)求椭圆的方程;(2)过原点O的射线 l 与椭圆在第一象限的交点为Q,与圆C的交点为P,M为OP的中点,求 OMOQuu uu ruu u r的最大值.20(本小题满分14

28、分)已知函数()axf xxb,且(1)1f,(2)4f.|精.|品.|可.|编.|辑.|学.|习.|资.|料.*|*|*|*|欢.|迎.|下.|载.第 5 页,共 10 页文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9

29、K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R

30、9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S1

31、0D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:C

32、N9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP

33、8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7

34、S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9-6-(1)求a?b的值;(2)已知定点(1,0)A,设点(,)P x y是函数()(1)

35、yf xx图象上的任意一点,求|AP的最小值;(3)当1,2x时,不等式2()(1)|mf xxxm恒成立,求实数 m 的取值范围.参考答案一、选择题:CADBC,CCBDA 二、填空题:1122;12.32.13.1 7 14.1215 1816.三、解答题(本大题共4 小题,共46 分,解答应写出文字说明,证明过程或演算步骤)17【解析】()方程可化为myx5)2()1(22若方程C表示圆只需05m,所以m的范围是)5,(-3 分由()圆的圆心C(1,2)半径为m5,过圆心C作直线l的垂线CD,D为垂足,|精.|品.|可.|编.|辑.|学.|习.|资.|料.*|*|*|*|欢.|迎.|下.

36、|载.第 6 页,共 10 页文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7

37、U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M

38、4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9

39、B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3

40、L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K

41、7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9

42、F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9-7-RQCBAP则55|CD,又554|MN,知552|MD-6 分则222)552()55()5(m,解得4m-8 分18(本小题满分12 分)【解析】()因为BC面APC,AC,AP面APC,所以BCAP,BCAC-2 分因为2

43、 3AB,2CB,所以2 2AC又因为2APPC,所以222ACPAPC,故APPC-4 分因为PCBCCI,所以AP平面PBC-6 分()因为BC平面APC,所以面APC平面ABC在面APC内作PQAC于Q,则PQ平面ABC过Q作QRAB于R,连接PR,则PRQ即为二面角PABC的平面角-9 分在RtAPCV中,2AP PCPQAC,在RtABCV中,63QR,故tan3PQPRQQR从而二面角PABC的大小为3-12 分19(本小题满分12 分)【解析】()在22:(1)(1)2Cxy中,令0y得(2,0)F,即2c,令0 x,得(0,2)B,即2b,-2 分由2228abc,椭圆:221

44、84xy.-4 分()法一:依题意射线l的斜率存在,设:(0,0)lykx xk,设1122(,),(,)P x kxQ xkx22184ykxxy得:22(12)8kx,222212xk.-6 分()OMOQOCCMOQOC OQuu uu ruuu ruuu ru uuu ruu uruuu ru uu r=222(1,1)(,)(1)xkxk x212 2(0)12kkk-9 分22(1)2 212kk.(第 17 题图)CBAP|精.|品.|可.|编.|辑.|学.|习.|资.|料.*|*|*|*|欢.|迎.|下.|载.第 7 页,共 10 页文档编码:CN9K7M4P8W9 HP8R9

45、F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10

46、D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN

47、9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8

48、R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S

49、10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:

50、CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 HP8R9F9B6G3 ZJ7S10D3L7U9文档编码:CN9K7M4P8W9 H

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