Bài tập hệ tọa độ trong không gian_Lớp 12
Authored by Hiệp Trần Thu
Architecture
KG
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10 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Trong không gian với hệ tọa độ Oxyz, cho ba điểm M(2;3;-1), N(-1;1;1) và P(1;m-1;2). Tìm m để tam giác MNP vuông tại N.
m=-6.
m=0.
m=-4.
m=2.
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
11
-2
-4
6
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
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