TOÁN 10 | CĐ VECTO | NGÀY 4/2/2025
Authored by Vinh Sư Phụ
Mathematics
10th 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
1
3
2
4
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
11
-10
5
-2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
16
9
-10
-9
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Trong mặt phẳng Oxy, cho A (1; 2), B (4; 1), C (5; 4). Tính góc BAC ?
45
90
30
60
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Trong mặt phẳng tọa độ Oxy cho tam giác ABC có A (1; -1 ), B (4; 1), C ( 5; - 7). Tính diện tích tam giác ABC?
26
13
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
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