Kiểm tra bài cũ-Hệ tọa độ trong không gian
Authored by 09_Nguyễn Vũ
Mathematics
12th Grade
Used 4+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 10 pts
M(2;0;-1)
M(2;-1;0)
M(-1;2;0)
M(-1;0;2)
2.
MULTIPLE CHOICE QUESTION
30 sec • 10 pts
3.
MULTIPLE CHOICE QUESTION
30 sec • 10 pts
(0;1;0)
(0;0;1)
(1;0;0)
(1;1;1)
4.
MULTIPLE CHOICE QUESTION
30 sec • 10 pts
Cho điểm A(1;2;-1), hình chiếu của điểm M lên mặt phẳng tọa độ (Oxz) là điểm nào sau đây?
M(1;2;1)
N(1;0;-1)
P(1;2;0)
Q(0;2;-1)
5.
MULTIPLE CHOICE QUESTION
30 sec • 10 pts
(-1;-1;1)
(-1;-1;-1)
(-1;1;-1)
(1;-1;-1)
6.
MULTIPLE CHOICE QUESTION
30 sec • 10 pts
(1;-2;0)
(3;2;2)
(3;2;1)
(2;3;2)
7.
MULTIPLE CHOICE QUESTION
30 sec • 10 pts
(-1;2;-1)
(-1;2;1)
(1;2;1)
(1;-2;1)
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