Предмет: Математика, автор: km551339

У давній Греції для вимірювання кутiв використовували транспортир. Який куту градусах утворюють годинникова стрілка та хвилинна стрілка на циферблаті Годинника о 2:30?

Ответы

Автор ответа: kolcovramir23

Відповідь:90 градусів

Покрокове пояснення:

Автор ответа: VlKTORY

Відповідь:

120°

Покрокове пояснення:

VlKTORY: Позначте як кращу відповідь

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Gadgets
Dave:I see you’ve still got your brick, Ken.
Ken: My what?
Dave:Your brick. Your 1990s mobile. Isn’t it too heavy to carry?
Ken: Ha ha, very funny. It still works fine, you know. It’s not the latest model, like
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Dave:I find satnav very handy. It saves time.
Ken: I bet it’s never saved you more than five minutes. You love wasting your
money, don’t you?
Dave:You won’t want to know what I bought at the weekend, then?
Ken: A phone that can make you breakfast?
Dave:No, an e-book reader. It’s amazing. It stores the words of hundreds of books
electronically, and you can just hold it in your hands. Now I can have my
whole book collection right there in front of me.
Ken: So can I. On the bookshelves in my house.
Dave:No, but with an e-book reader you can access any of your books at the touch
of a button.
Ken: And I can access any of my books by getting off the sofa and walking about
three metres. It’s not difficult, and it’s a lot cheaper.
Dave:Oh, Ken, you just don’t understand.
Ken: No, you’re right, I don’t.
Exercise 1
1) Read the dialogue and find equivalents for the following:
1. Тяжело носить.
2. Иметь доступ в Интернет.
3. Проверять электронную почту в автобусе.
4. До того, как изобрели телефон.
5. Высокотехнологичное оборудование.
6. Я могу читать карту.
7. Спутниковый навигатор.
8. Полезный.
9. Тебе нравиться зря тратить деньги?
10.Электронная книга.
11.Нажатием кнопки.
12.Это намного дешевле.
Exercise 2
1) Answer the questions below:
1. What do you think Dave means when he jokes that Ken’s mobile phone is a
‘brick’?
2. How old does Dave say Ken’s mobile is?
3. What word does Ken use to describe the electronic gadgets people buy in the
shops these days?
4. What example of useful technology does Ken give?
5. What two things does Ken suggest people who are driving can do instead of
using sat nav?
6. Ken jokes that Dave has bought something that doesn’t really exist – what is
it?
7. What did Dave really buy at the weekend?
8. Where does Ken say his whole book collection is?
9. What do you think Dave means when he calls Ken a ‘dinosaur’?
10.What do you think Ken means when he says at the end of the conversation
that he doesn’t understand?
Exercise 3
1) Decide whether the following statements are true (T) or false (F):
1. Dave has a mobile phone.
2. Ken would like to have a camera on his mobile.
3. Dave often travels by bus.
4. Ken can drive a car.
5. Ken doesn’t believe sat nav saves Dave much time.
6. Dave is unhappy with his new e-book reader.
7. Ken would like an e-book reader too.
8. Dave lives in a house, not a flat.

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