第二章直线和圆的方程单元检测卷02-2026-2027学年高二上学期数学人教A版选择性必修第一册

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人教A版选择性必修第一册第二章直线与圆的方程单元检测

(能力提升卷02)

 

一、单选题

1.在平面直角坐标系内,已知直线eqId0f85fca60a11e1af2bf50138d0e3fe62的斜率为eqIdc95b6be4554f03bf496092f1acdfbb89,则直线eqId0f85fca60a11e1af2bf50138d0e3fe62的倾斜角为(   )

A.eqId70f5389990c3a0c5373f3bd9fb2454c9 B.eqIdd49f8a63ddbca52039fa9ab44cda6b29 C.eqId15615de1a6df206dbd081251f676578e D.eqIdc95b6be4554f03bf496092f1acdfbb89

2.经过eqId32366143230ca122894a4bada7c7b96d,eqIdf55d12701014cf53071093e8739d089b两点的直线的一个方向向量为eqId010c48f89ae74c8244e3a4a841bc773a,则实数t的值为(    )

A.eqId274a9dc37509f01c2606fb3086a46f4f B.2 C.eqId01317332a203c898536b1d0459f51d23 D.6

3.直线eqIdbf4f7744e04704e5363bd5d068635480,直线eqId6f8a9ec2d314ebb4637c7590feca9c85,则直线eqId2e9b0f5f44abbc6544a2f672b025b013与eqId3f6f17bc385bafb37e8f964e5eb99cd0间的距离为(    )

A.eqIdcf298f00799cbf34b4db26f5f63af92f B.eqId95bacae35b6e16a0a33c2bdc6bc07df7 C.eqId2967337e3fcb228dded64ab0c41a17e0 D.eqId8af2fdf1944afebb51cb6a5e6c74aadd

4.若方程eqIdd948cfd203390b84d286c9d7ed5df2fe表示圆,且圆心位于第四象限,则实数eqId0a6936d370d6a238a608ca56f87198de的取值范围是(    )

A.eqIda35e84fd71f12b97bdceb2b26edaf96c B.eqId0ef1b322a7e2dbe40f17a0f9c61ec4aa C.eqId6fe12fb284fc8e2502c9043be594c852 D.eqId28ce82779a834a6871c96515eaaa5571

5.已知点eqIdac047e91852b91af639feec23a9598b2是圆eqIdf240cccaf24af8a796abb95cb42be52e上一点,点eqId54a5d7d3b6b63fe5c24c3907b7a8eaa3是圆eqId9bb4167bbfb27d4ecbf171cd214da966上一点,则eqId1fc05fedc31f9f46f04ccfb0d0fdc23f的最大值为(   )

A.eqIdd49f8a63ddbca52039fa9ab44cda6b29 B.eqIdac1a63ab608517bb10aa036783dfb51f C.eqId15615de1a6df206dbd081251f676578e D.eqId037fb348109dc2063a268b10eb925a57

6.“eqId200f24e682c93e02a87f3f9d57dc5d40”是“直线eqId72720f3056fd6d432ee0d513f2c9ee4a与直线eqId5fbd1de35801f727c848d044398f7df5平行”的(    )

A.充分不必要条件 B.必要不充分条件

C.充要条件 D.既不充分也不必要条件

7.直线eqId88b9b5f31f9ca47486107ff8b717ff36,点eqId0bd056ad7b4674fe46f04643fe175538,eqId280b1e56e8af6202bef7dd4c69a1df16,若eqId0f85fca60a11e1af2bf50138d0e3fe62与线段AB相交,则eqId294f5ba74cdf695fc9a8a8e52f421328的范围为(    )

A.eqId8593c700b399f7499be0897a7cce867e B.eqId35e91676c7adfd65a76f56a0c1d4bbe0 C.eqId78e6cafcd4b08194359ef09dd434e87d D.eqId8d133cf04971ea0116f2f54982f4e92b

8.若第一象限内的点eqId30277e0be448b4955903e81e8795e45d关于直线eqId3dcaada7649455fbebcdbdbb9a94e6a1的对称点在直线eqId710c58628d4a3990ac8347dfa2d2ca7a上,则eqId34549cd8301f85a2f6867b61a89bd70d的最小值为(   )page number 0

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A.1 B.4 C.10 D.16

 

二、多选题

9.下列说法正确的是(   )

A.直线eqId2e9b0f5f44abbc6544a2f672b025b013:eqId1e8a3365e99f926b1dafa901ab232152,eqId3f6f17bc385bafb37e8f964e5eb99cd0:eqIdf907e53abd9e1252b8e7dd4fef9941b5的距离为eqId821309f088a175c00dc0f4828334503d

B.直线eqId0f85fca60a11e1af2bf50138d0e3fe62过点eqId7efcfe2ef9a0dca8f49f0a2cb9ab050a,且在eqId81dea63b8ce3e51adf66cf7b9982a248轴、eqIdd053b14c8588eee2acbbe44fc37a6886轴上截距相等,则直线eqId0f85fca60a11e1af2bf50138d0e3fe62的方程为eqId4d075d90985d30e8e1794fc3dc98c39a

C.“直线eqIdbe485f9f62f7fbc10e5506e8bab06d8e与eqId6a07644802634326b27b44da46307b75垂直”是“eqId5c712829d60b4ea93966a5c68c24d677”的必要不充分条件

D.直线eqIde0f4773d50dca7ef03b6d504d78dd037与eqId04cef59c5cc82227ca92501ce7904cc4互相平行,则eqId0a6936d370d6a238a608ca56f87198de的值是eqIdacbc6a613224461ade69362d46550474或eqId274a9dc37509f01c2606fb3086a46f4f

10.古希腊著名数学家阿波罗尼斯与欧几里得、阿基米德齐名.他发现:“平面内到两个定点eqId01c74a907dda6bb7d9d56d009d9df253的距离之比为定值eqId4e78a4356ffc77e9c8f272e23391b20e的点的轨迹是圆”. 后来,人们将这个圆以他的名字命名,称为阿波罗尼斯圆,简称阿氏圆.在平面直角坐标系eqId7ee31829d0d4d5f779a957d7df8058ab中,eqIdddf1db3d608d81245f34a0d7b1aaab2e,点P满足eqId9d3dc79197932c3d12db7e42ecd9f309.设点P的轨迹为C,下列结论正确的是(    )

A.C的方程为eqId894c171ca42f87adc6d5dbe8c4b68965

B.在x轴上存在异于eqId01c74a907dda6bb7d9d56d009d9df253的两定点eqId91e1e4115d78e625e9e0f47cdade3286,使得eqId63939ca7b7be6cbff23da8bd058bfa24

C.当eqId81687c0af83f550bcb802e2d82c76a61三点不共线时,射线eqIdef49a3ca580a144cc65a609c167facc1是eqIdcb686e4f5e3938575bc547e849d5513f的平分线

D.在C上存在点M,使得eqId4ff24ae0ed551a4410ccc7cb14535384

11.已知直线eqId50d779637047c27e2657f09d876dbccb,eqId0d1aa315cd7655993541ad7c0dfcf91d,则(    )

A.当eqId3b4d795709b0abcf47bceec2250f2f9b时,直线eqId2e9b0f5f44abbc6544a2f672b025b013的一个方向向量为eqId2be3ad3dd6803d92df6ff8a80cd35095

B.若eqId2e9b0f5f44abbc6544a2f672b025b013与eqId3f6f17bc385bafb37e8f964e5eb99cd0相互平行,则eqIdbb8e1dd8da540badcb9a8f427c5b202e或eqIdbdaa19de263700a15fcf213d64a8cd57

C.若eqId1ce08b357f11ef44c3e8207ac574422a,则eqId37e9222ffc26c0e6bfbf252ab5d8a520

D.若eqId2e9b0f5f44abbc6544a2f672b025b013不经过第二象限,则eqIdbf8eca68c4c7478f412183aa275fc7dc

 

三、填空题

12.直线eqIdaad468f817b5780bf1e47f8583b6ef15与直线eqIdf1d02ef40221deb3e705fae3ae106ac6的夹角的大小为________.

13.若直线l经过点eqId530e5817131adf2c05b99ff18eb9060f,且点eqId98b2cc0d2f6d3eee9a33db83e0c0830d,eqIdff0d640184fb0f2e38b504b102ae0d5b到直线l的距离相等,则直线l的方程page number 1

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为______.

14.如图,已知矩形ABCD的边eqIdefc6e4b936d7a800e839a30c3839574d,eqId09d27bd71d79cb19eb554175e4ef0867.点P,Q分别在边BC,CD上,且eqIdd9a2441279907a130e42dec796f5fa63,则eqIdcc5604d3e156df3e7ccca0ccec9c9d45的最小值为______.

@@@0850ddaa-9756-4e4c-8d2e-e98236e8feaf

 

四、解答题

15.求满足下列条件的eqId294f5ba74cdf695fc9a8a8e52f421328的值.

(1)直线eqId4c0e7146fe06e65c870ed065ce874988与直线eqIdfb830f6917b5333b30f2304bfb08cb49平行;

(2)直线eqIdf60525565ec28ec944b0793395f7aef1与直线eqIdb562172fe5ed70183e834a05fdfba587垂直;

(3)已知eqId5737d94b4b755edd56e003614dc499f1两点,直线eqId0f39fafe7698f24ffe54374692f2d33d与线段eqId7a5f1641947153c80b987320885a2b57有交点.

16.在平面直角坐标系eqId7ee31829d0d4d5f779a957d7df8058ab中,圆C经过点eqIda8748dc55e2f45bc37fc4d84d7310f79和点eqIde7ea6b5f801158380a615c3f99f615e1,且圆心C在直线eqId4f9282813a58d9d14a5fe20846260003上.

(1)求圆eqIdc5db41a1f31d6baee7c69990811edb9f的标准方程;

(2)已知圆eqIdb4c8a9c4957431681ddfc77895a88508的方程为eqId4ff92e07d0e87dcd417c0e51db24f081,请问圆eqIdc5db41a1f31d6baee7c69990811edb9f与圆eqIdb4c8a9c4957431681ddfc77895a88508会相交吗?若相交求出两圆的公共弦长;若不相交,请说明理由.

17.已知直线eqId831124bef5f0e58bd6828a5a1e4f8d7c.

(1)求直线eqId0f85fca60a11e1af2bf50138d0e3fe62所过定点;

(2)若直线eqId0f85fca60a11e1af2bf50138d0e3fe62不经过第四象限,求实数eqId0a6936d370d6a238a608ca56f87198de的取值范围;

(3)若直线eqId0f85fca60a11e1af2bf50138d0e3fe62与两坐标轴的正半轴围成的三角形面积最小,求eqId0f85fca60a11e1af2bf50138d0e3fe62的方程.

18.在平面直角坐标系中,已知eqId15c0dbe3c080c4c4636c64803e5c1f76的顶点eqIdc737ce37d2a8fc149ce0aaa0d97639e5;

(1)若eqId60ef95894ceebaf236170e8832dcf7e3边上的高eqId85c4bdfb0db1e31e8459df1d15f9ab55所在的直线方程为eqId95cad8e88b4df570f5d05255840bec51,求边eqId60ef95894ceebaf236170e8832dcf7e3所在的直线方程;

(2)若eqIdf52a58fbaf4fea03567e88a9f0f6e37e边上的中线eqId4cae70b8a9d2d2e96dea62c00ced04b9所在直线方程为eqIdd6138e1f93ab88d7faf914e7d613cdfe的平分线eqIdd40b319212a7e7528b053e1c7097e966所在的直线方程为eqId08b9f0b9e53a83e68f5fec944f343119,求边eqId0dc5c9827dfd0be5a9c85962d6ccbfb1所在的直线方程;

19.已知eqId669e8dfb2b45e6f74d86408343a18fe2的圆心在y轴上,且经过点eqId8e92a0146ac32e48bf852fa4acc75187和eqIdd3f82d4bd13186ec9e90f77a863e7282

(1)求eqId669e8dfb2b45e6f74d86408343a18fe2的标准方程;page number 2

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