1: Mệnh đề là gì?
a) Mệnh đề là một khẳng định có chân lý xác định đúng hoặc sai.
b) Mệnh đề...
![subject](/tpl/images/cats/mat.png)
Mathematics, 08.12.2021 14:00 drma1084
1: Mệnh đề là gì?
a) Mệnh đề là một khẳng định có chân lý xác định đúng hoặc sai.
b) Mệnh đề là một câu hỏi có chân lý xác định
c) Mệnh đề là một khẳng định sai
d) Mệnh đề là một khẳng định vừa đúng vừa sai
![ansver](/tpl/images/cats/User.png)
Answers: 1
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An arc subtends a central angle measuring 7pi/4 radians what fraction of the circumference is this arc?
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