Предмет: Геометрия, автор: artemkaaaa78

решите по братски я вам 30 дам

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Автор ответа: yranester1

Объяснение:

sin альфа=8/10=4/5

AC²=AB²-CB²

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1. Use the phrasal verb take (off, back, out, away) to fill in the gaps.

1. Two sandwiches _________________, please.

2. Shoes turned to be small, so I _________them_________ to the shop.

3. It’s too hot here. I think I'll ________ the fur coat ________

4. There’s a party with celebrities. So I am ____________ you ________ for the party.

2. Fill in: box, can, carton, bottle, cup, tin, packet, jar.

1. a ____________ of cereal 5. a ____________ of honey

2. a ____________ of milk 6. a ____________ of sardines

3. a ____________ of tea 7. a ____________ of water

4. a ____________ of cola 8. a ____________ of crisps

3. Use: some, any, no

1. There were __________ of my friends there.

2. Well, anyway, there is __________ need to hurry, now that we have missed the train.

3. Have you ever seen __________ of these pictures before?

4. There is __________ water in the kettle: they have drunk it all.

5. There were __________ birches in that forest, but so many pines.

6. We could not buy cherries, so we bought __________ plums instead.

4. Use: much or many

1. I don't eat __________ mangoes.

2. He does not eat __________ fish.

3. She ate so __________ dessert that she is in bed today with a stomachache.

4. He had got so __________ pairs of socks.

5. Please don't put __________ pep¬per on the meat.

6. There were too __________ plates on the table.

7. I never eat __________ bread with soup.

8. Why did you eat so __________ ice cream?

9. She wrote us not very __________ letters from the country.

5. Use: little or few

1. He has got __________ friends.

2. I drink __________ coffee. I don't like it.

3. We must hurry. We've got very __________ time.

4. This university offers very __________ scholar¬ships.

5. The Smiths have __________ money. They aren't rich.

6. The theatre was almost empty. There were very __________ people there.

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1. The vegetables ______________________________ (boil) since 10 o’clock.

2. He ______________________________ (wait) for her answer for six months.

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1.Решите задачу.
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