It is a quater past twelfth. What is the angle of the clock?
CƠ HỘI KIẾM TICK CHO 3 NGƯỜI ĐẦU TIÊN !!! :)
Hãy nhập câu hỏi của bạn vào đây, nếu là tài khoản VIP, bạn sẽ được ưu tiên trả lời.
1.It is a quater past four
It is 4.15
When do you have english ?
What time do you have English?
What is your favorite subject ?
Which subject do you like?
They have tow breaks that last twenty minutes
They have two twenty-minute breaks.
How many book does the Library of Congress have ?
How many books are there in the Library of Congress ?
It is a quater past for
It is four fifteen
When do you have english ?
What day do you have english?
What is your favorite subject ?
Which subject do you like best?
They have tow breaks that last twenty minutes
They have two twenty-minite breaks.
How many book does the Library of Congress have ?
How many books are there in the Library of Congress?
Để tui dịch bài này cho :
Trong tam giác ABC, số đo góc B nhỏ hơn 1.5 lần số đo góc A là và số đo góc C nhỏ hơn 2.5 lần số đo góc A là . Tính số đo góc A
Cách làm:
Đặt số đo góc A là x có:
x + (1.5x - 5) + (2.5x - 5) = 180
5x - 10 = 180
5(x - 2) = 180
x - 2 = 36
x = 38
Vậy góc A = 38 độ
Choose the best anwer:
1. Hoa .......... a nice dress today. (wear/ wears/wearing/is wearing)
2. What time is it? It .......... four fifteen. (is/has/at/∅∅ )
3. They but the chairs .......... the middle of their gardern. (in.at.on/∅∅ )
4. He learns .......... badminton. (play/playing/to play/ plays)
5. In America, soccer is the usually word for .......... (volleyball/ football/ basketball/ baseball)
6. They .......... some snack at the moment. (have/ having/ is having/ are having)
7. It's a quater past five. (ten/ fifteen/ twelve)
8. English dictionnaries are .......... the back of the library. (in/at/on/∅∅ )
9. We go to the ........... to read books. (cafeteria/ library/ stadium/ museum)
10. We have two ........... breaks. (twenties-minute/twenty-minutes/twenty-mitute/twenties-minutes)
1.wears
2.is
3.in
4.to play
5.football
6.are having
7.ten
8.at
9.library
10.twenty-minutes
The angle of the clock is 90°(May be~)
Chúc bạn học tốt!
a)góc bẹt
b)góc tù
c)góc vuông
d)góc nhọn