Cau 20:ChodicmM(-3:2:4) , goi A, B, C lan luot la hinh chieu cua M tren Ox, Oy, Oz. Mat phang song song voi mp(ABC) co phuong trinh la D A.4x-6y-3=+12=0. B.3x-6y-4-+12=0. C.6x-4y-3--12=0. D.4x-6y-3--12=0. 相关知识点: 试题来源: 解析 D...
Cau 10: Trong khong gian Oryz, cho mat cau ( S):(x-1)^2+(y+1)^2+(z+2)^2=9và mat phang (P) : 2ax - y-2z+ 2 = 0. Lap phuong trinh cá c mat phang (Q) song song voi mǎ t pháng(P) và tiép xú c vó i mǎ t cau (S) D A. 2x-y-2z+16...
Cau 6: Cho mǎt phāng (P): x - 2y + 2z +16 =0 và mǎt cau (S):(X+2)^2+(y-1)^2+z^2=16 . Viet phuong trinh mat phang (Q) biet (Q) song song voi (P) và tiep xuc voi mat cau (S). B A.x-2y+2z-7=0 B.x-2y+2z+1=0 C.x-2y+2z+3=0...
Cau 19. Trong mat phang Oxycho(C):(x-2)^2+(y-1)^2=4 iet phuong trinh tiep tuyen cua duong tron (C), biet tiep tuyen song song voi d : 4z - 3y - 5 = 0. A 3r +4y-1=0 hoac 3r +4y-21 =0. B. 4r- 3y-1-0 hoac 4z- 3y + 21-0. C 4r-3y-1-0 hoac ...
百度试题 结果1 题目Cau 13: Trong khong gian nOx=, mat phang (P): x-2y3、5=0co mot vecto phap tuyen là A A. "=(-1:2:-3) B.=(1:2:3) C."=(2:-3:4) D."=(2:3:4) 相关知识点: 试题来源: 解析 A 反馈 收藏
Lap phuong trinh tong quat cua mat phang (Q) qua A(4;-1:2) va chwa Oy.( A. (Q): x +4y=0 B. ▱:x-3z+2=5 C. [Q): x-2z =0 D. [Ci:2y+z=] E. (Q):y +z-1=0 相关知识点: 试题来源: 解析 C 反馈 收藏
百度试题 结果1 题目Cau 111. Trong mat phang Oxy cho duong thang d: x+y-2=0. Phep vi tur tam Otiso k =-2 bien d thanh: B A.x+y-2=(0x+y+4=0 C. x+y-4=0 D. x+y=0 相关知识点: 试题来源: 解析 B 反馈 收藏
Question: The cat did not sit on the mat. True or False? Answer: 8 9 10 11 Response: False 12 13 14 Test prompt example for AXg 15 Context: 16 Read the sentence below and answer the question: The taxpayer met with the accountant to get help filing his taxes. 17 Question: The ...
Question: The cat did not sit on the mat. True or False? Answer: {answerbox} Response: FalseTest prompt example for AXg {questionbox} Context: Read the sentence below and answer the question: The taxpayer met with the accountant to get help filing his taxes. Question: The ...
Cau 23: (Nhan biet) Khoang cach d tu diem M(1;2; -1)den mat phang (P):x-2y+2z-6=0l a A d=(11)/3 e B. d=(11)/9 ci d=5/3 e a e e e e e e D. d=(13)/3 相关知识点: 试题来源: 解析 A 反馈 收藏