Предмет: Геометрия, автор: hgjhkhjtjtyjtj

ТЕРМІНОВО ГЕОМЕТРІЯ 7 КЛАС!!!!!!!!

У прямокутному трикутнику ACB (C=90), проведено бісектрису АК.

Знайти довжину цієї бісектриси , якщо А = 60 BK = 7СМ

Зробити з кресленням, короткою умовою, розв'язанням та обгрунтуванням

Ответы

Автор ответа: Аноним

1

Ось відповідь. Якщо що.

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Упражнение № 1 Поставьте предлоги места (in, next to, in front of, under, behind, on)
Fiona is _____ the window. (рядом с)
Ben and Tom are ___ the door. (за)
Chris is _____ the sofa. (перед)
Rob is____ the table. (под)
Ann and Betty are______ the kitchen. (в)
The cat is _____ on the sofa. (на)
The keys are ___ the table. (под)
The helmet is ______ the box. (за)
The camera is ______ the box. (в)
The phone is ____ the table. (перед)
Упражнение № 2. Выбери правильный ответ.
I always tidy / am tidying my room.
Look! She is feeding / feeds the giraffes.
John never is waking / wakes up late.
Monkeys climb / are climbing trees.
Do they usually play / Are they usually playing basketball in the park?
Where is Alan? Is he sleeping / Does he sleep?
Why do you laugh / are you laughing?
Упражнение № 3 Напишите, во сколько начинаются уроки.

soccer match 6:15
basketball game 7:30
guitar lesson 6:45
Jenny’s party 8:00
piano lesson 4: 25
1)What time is soccer match?
2)What time is basketball game?
3)What time is guitar lesson?
4)What time is Jenny’s party?
5)What time is piano lesson?
a)At half past seven
b)At eight o’clock
c)At quarter past six
d)At quarter to seven
e)At twenty five past four
Упражнение № 5. Напиши превосходную или сравнительную степень прилагательных
Kate is (tall) than Ann.
2. His grandfather is (old) than his grandmother.
3. Tom is (strong) in his team.
4. Mary is (good) in our class.
5. The (bad) holiday in my life was last summer.
6. These sweets are (tasty) than those ones.
7. Her room is (large) than my kitchen.
Упражнение № 6. Выбери правильный вариант ответа.
Was / Were you at the cinema last Saturday?
The weather wasn’t / weren’t good last weekend.
Was / Were there a lot of children at the party yesterday?
The dog was / were very noisy (шумный)last night.
We was / were very hungry after the swimming lesson.
Was / Were Rita and Kim in London last year?
There was / were a very good film on TV yesterday afternoon.
The children weren’t / wasn’t angry yesterday.
Упражнение № 7. Напиши неправильные глаголы в Past Simple (+-?)
Uncle Harry __ from Australia. (come)
We ___ him at the airport (meet)
3. Nanny ___ us to a safari park (take)
4. I ____ an elephant (ride)
5. I ___ to the mountains (go)
6. We ___ in a tent (sleep)
7. I ____ for my school team (swim)
8. I ___ a trophy (win)
Упражнение 8. Напиши (+, -, ? ) предложения используя конструкцию be going to. Например,
0. She is going to go swimming.
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3. Robert _____ go to the mountains.
4. I ______ go to the seaside.
5. They _____ go to Mexico.
6. She ______ see a funny film.
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1. I/ ride a bike (+)
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6. You/read a lot of books (? )
7. We/play party games (+)
8. My dad/buy a lot of food (- )
9. Maxim/ go to the mountains (? )
Упражнение 10. Прочитайте текст и ответьте: Yes, No.
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