组卷网>知识点选题>已知两直线位置关系求参数值或范围
显示答案
| 共计 916 道试题
1 . 已知直线eqId714502eaa5e44bf08884e761b4023b89与直线eqIdd5d1b3a2417f4d52afa6c03e8bdbbb20垂直,则实数eqId70a27b6ddf6b478285353abb3b1f3741的值为___________.
2 . 已知直线eqId3eb94ca586864ab69126524b3a8a8489,则“eqIdd840a718adce430098471a5eae62bd45”是“直线eqId74c7e0292b094e54ae596d37798a05edeqId439fb93f7745417b8bb1747d963c6e60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
3 . 已知直线eqId74c7e0292b094e54ae596d37798a05edeqId04d588ea185e4096946570bd4e022b23eqId439fb93f7745417b8bb1747d963c6e60eqIdbee3db31215a4024ae44ea86528e5802,则“eqIde478b10f4c204f18a3fd6625f1017781”是“eqIdc5d0c22ca03d463ebd0061a7deb5b49d”的(  )条件
A.必要不充分B.充分不必要
C.充要D.既不充分也不必要
4 . 已知直线eqId74c7e0292b094e54ae596d37798a05edeqIdd857e6a0ab3d4cfc85acfae6fffa5a2deqId439fb93f7745417b8bb1747d963c6e60eqIdbc64d9048c6344c1a3d2d63c5ae26fc9,且eqIdc5d0c22ca03d463ebd0061a7deb5b49d,则eqIda4be99d332154d13a4a6ed1ff6444fe7的值为________
5 . 直线eqIdaf11e7eb641248b886a5a4ec71646c89与直线eqIdf08f0b7a88524863a797cbec1196ed0b垂直,则eqIda4be99d332154d13a4a6ed1ff6444fe7的值为(   )
A.eqId489bd971e3c5412aaf1e66be009ced9cB.eqId5f51ce9cc7fe4412baeb871cceb26665C.6D.eqId4c0fea3781d84454a9f933aab6fe70bc
6 . “eqId316e2199840e418e87252dba1d7d7ffd”是“直线eqId974fa378f2ff49949ba9761f46f4c506与直线eqId8bfe9a9cedb34228b27a5157057af765垂直”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 . 已知直线eqId5c4d6b4183a24e6685f3d1c5540bb485,若eqIdf02f6dfb6bda4f6fbc66f1f1fb5cef06,则eqIdf3ccc5889ff44339b4e5a8c578f48e0e__________:若曲线:eqIdaf8b99c894074cfc9943e10ada4dd0a4与直线eqId74c7e0292b094e54ae596d37798a05ed有两个公共点,则实数eqId4d2187284c5d4de29906363f7d21f60f的取值范围是__________.
8 . 已知直线eqId74c7e0292b094e54ae596d37798a05edeqIdb755355629f24cba98d51a9b925d7a15eqId439fb93f7745417b8bb1747d963c6e60eqId02626f8bb27b4e1e96abbd5d085c7517,且eqId0680c299a651427c9959c6986abf1c2a,则eqIda4be99d332154d13a4a6ed1ff6444fe7的值为(   )
A.eqIda86879ae304449a4a6e6461c485a1f13B.eqId37705e1ef6a84bbdbe88433e75932cdfC.eqIda86879ae304449a4a6e6461c485a1f13eqId37705e1ef6a84bbdbe88433e75932cdfD.eqIda86879ae304449a4a6e6461c485a1f13eqIdbeffaaf8d5cd43cf8375210d69fce6be
单选题 | 容易(0.94) |
9 . 当点eqId96b1144db03c4a58958ceb3ac0ffb70f到直线eqId3447f9bf8cc7442bacd7882cec4b95b0的距离最大时,eqIda4be99d332154d13a4a6ed1ff6444fe7的值为(   )
A.eqId317ed84d205b4156847380f7e9f38b08B.0
C.eqIdbeffaaf8d5cd43cf8375210d69fce6beD.1
更新:2021/07/27组卷:147
10 . 若直线eqId74c7e0292b094e54ae596d37798a05edeqIde0d87398679b4c80b050bd03b7064db2eqId439fb93f7745417b8bb1747d963c6e60eqIdf1ae221d890b45eaaab6f2f1e141851c互相垂直,则eqId70a27b6ddf6b478285353abb3b1f3741的值为(   )
A.eqId37705e1ef6a84bbdbe88433e75932cdfB.eqIdbeffaaf8d5cd43cf8375210d69fce6beC.eqId6a802b6dfc63409ea3b8e335120efdbaD.eqId74f672b1271642a8983d0b66ebc25208
3道题,平均难度一般 清空试题 进入组卷中心
收起