陕西汉中市汉台中学2026-2027学年第一学期期中考试高二年级数学试题(无答案)

标签:
普通文字版
切换试卷
| 4页
| 39人阅读
| 0人下载

  C:\Users\0\Documents\Tencent Files\804397265\Image\C2C\Image3\$_Z{R_2L8%1DU0RC6ZU7{4C.png

学科网 zxxk.com学科网 zxxk.com

汉台中学2026—2027学年第一学期期中考试

高二年级数学试题

一、选择题:本题共8小题,每小题5分,共40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.

1.直线的倾斜角为(    )

A. B. C. D.

2.已知直线,若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,则(    )

A. B.或 C. D.或

3.已知空间向量,则(    )

A.0 B.-1 C.1 D.2

4.离心率为,焦点在轴且长轴长为6的椭圆的标准方程为(    )

A.  B.

C.  D.

5.若圆的圆心为,且与轴相切,则圆的方程为(    )

A. B.

C. D.

6.已知空间向量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,则向量在向量上的投影向量是(    )

A. B. C. D.

7.直线被圆截得的弦长为,则的值为(    )

A. B. C. D.

8.在平面直角坐标系中,已知点在动直线上的射影为点,则的最大值为(    )page number 0

学科网 zxxk.com学科网 zxxk.com学科网(北京)股份有限公司


  C:\Users\0\Documents\Tencent Files\804397265\Image\C2C\Image3\$_Z{R_2L8%1DU0RC6ZU7{4C.png

学科网 zxxk.com学科网 zxxk.com

A.5 B. C. D.

二、多选题:本题共3小题,每小题6分,共18分.在每小题给出的选项中,有多项符合题.目要求,全部选对的得6分,部分选对的得部分分,有选错的得0分.

9.下列说法中,正确的有(    )

A点斜式可以表示任何直线

B.点到直线的距离是3

C.已知直线与直线平行,则平行线间的距离是8

D.直线关于轴对称的直线的方程为

10.已知圆则下列结论正确的是(    )

A.圆的圆心是,直径是4

B.圆与圆有且仅有三条公切线,则为3

C.若直线经过圆心,则的最小值为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

D.圆心到直线距离最大值为

11.已知正方体的棱长为4,动点在正方体表面上(不包括边界),则下列说法正确的是(    )

A.存在点,使得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面

B.存在点,使得面

C.若与的夹角为,则点的轨迹长度为

D.若为面的中心,则的最小值为

三、填空题:本题共3小题,每小题5分,共15分.

12.过点且与直线垂直.的直线方程为_________.

13.在平行六面体中,,且与的夹角为60°,与的夹角为与的夹角为,则体对角线的长度为__________.page number 1

学科网 zxxk.com学科网 zxxk.com学科网(北京)股份有限公司


由于学科网是一个信息分享及获取的平台,不确保部分用户上传资料的 来源及知识产权归属。如您发现相关资料侵犯您的合法权益,请联系学科网,我们核实后将及时进行处理。