
Ôn tập Cuối Kỳ 2
Authored by Thu Trần
Mathematics
12th Grade
Used 1+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
120
-120
20
-20
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Trong không gian Oxyz, cho mặt phẳng (P): 6 x - 9 y + z - 9 = 0. Một vectơ pháp tuyến của mặt phẳng (P) có toạ độ là
(6; -9; 1)
(6; 9; 1)
(6; 9; -1)
(6; -9; -1)
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
7.
FILL IN THE BLANK QUESTION
1 min • 1 pt
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