Предмет: Математика, автор: qxsskskssd

Помогите пожалуйста, очень срочно!

равнобедренная трапеция имеет острые углы 60°, косую сторону и малое основание соответственно 40 см и 30 см. Определить площадь трапеции.

Ответы

Автор ответа: demirelanisov

0

Ответ:

Решение на фото:

Пошаговое объяснение:

Если нужно, могу написать объяснение.

Приложения:

Предыдущий вопрос

Следующий вопрос

Похожие вопросы

Предмет: Английский язык, автор: anastasiaivahova1992

Complete the sentences. Use the words in the box: gets, has, do, come, go.1. We ..homework at five o'clock in the afternoon.2. She...lunch at half past twelve.3. They ...home at a quarter past one. 4. He ... dressed at half past seven in the morning. 5. I ... to bed at nine at night.

1 год назад

Предмет: Химия, автор: isevsh01

Вкажіть назву продукту хімічної реакції пропену з гідрогенбромідом

1 год назад

Предмет: Математика, автор: muradismailov570

2. Вычислите значение выражения

4 - 3 1/2 * (2 1/7 - 1 1/5)

A) 10/7

D) 2 7/10

B) 1 7/10

E) 1

C) 7/10

1 год назад

Предмет: Математика, автор: emiliasudzuki353

Найти площадь фигуры, ограниченной линиями y=x^2+2, y=1+x^2, x=0, x=1

6 лет назад

Предмет: Английский язык, автор: maliyevanuray09

1.Choose the correct word. I write new words in my …….

A) desk

B) schoolbag

C) vocabulary

D) book

2.Choose the correct variant. There …. a lot of good places to go in our city.

A) is

B) are

C) am

D) to be

3.Choose the correct variant. Elshad is his mother’s brother. Who is Elshad?
A) Elshad is his aunt.
B) Elshad is his father.
C) Elshad is his grandfather.
D) Elshad is his uncle.

4

Find the correct answer to the given question. Where is the Eiffel Tower?
A) in England

B) in Paris

C) in New York

D) in Moscow

5

Choose the correct variant. How many days are there in a week?

(Баллов: 1)

A) eight

B) four

C) five

D) seven

6

Complete the dialogue. My grandfather makes trousers, suits, shorts. He is a ………..

(Баллов: 1)

A) tailor

B) farmer

C) doctor

D) engineer

7

Find the correct definition of the given word. A carpenter is a person who …………..

(Баллов: 1)

A) takes after children

B) takes after the garden

C) makes things from wood

D) teaches children at school

8

Match the halves. 1. Leyla draws 2. Ruslan collects 3. Ali listens to a. coins b. music c. pictures

(Баллов: 1)

A) 1-a, 2-c, 3-b

B) 1-b, 2-a, 3-c

C) 1-c, 2-a, 3-b

D) 1-c, 2-b, 3-a

9

Choose the logically correct ending. If you have a cold, you go to the ……………

(Баллов: 1)

A) dentist

B) doctor

C) school

D) birthday party

10

Choose the line of food for English breakfast.

(Баллов: 1)

A) mushrooms, beans, sausage

B) sugar, cheese, tea

C) eggs, sugar, cheese

D) sausage, cheese, sugar

11

Match the halves. a. The Bottle House b. Momine Khatun Museum c. Nizami Ganjavi’s Monument

(Баллов: 1)

A) 1-c, 2-a, 3-b

B) 1-b, 2-a, 3-c

C) 1-a, 2-c, 3-b

D) 1-c, 2-b, 3-a

12

Change the given sentence into the Interrogative sentence. He usually goes to the sport hall to play tennis.

(Баллов: 1)

A) Do he usually goes to the sport hall to play tennis?

B) Is he usually go to the sport hall to play tennis?

C) Does he usually goes to the sport hall to play tennis?

D) Does he usually go to the sport hall to play tennis?

13

Compete the dialogue. - ___________________________ ? - Here you are.

(Баллов: 1)

A) Can I have two kilos of potatoes, please?

B) What places of interest are there?

C) How can I go to Azadlig avenue?

D) Do you like eating bananas?

14

Put the question to the specified part of the given sentence? The weather is “hot and sunny” in my city today?

(Баллов: 1)

A) Is the weather hot and sunny in your city today?

B) What is the weather like in your city today?

C) Where is the weather hot and sunny today?

D) What kind of weather do you like?

15

Choose the correct word. There are a lot of books in the ………………… .

(Баллов: 1)

A) street

B) market

C) chemist

D) library

16

Choose the correct tense form. Tural …………….. a book by Charles Dickens at the moment.

(Баллов: 1)

A) is reading

B) reading

C) reads

D) read

17

Choose the correct variant. Where do bears live?

(Баллов: 1)

A) in the sky

B) on farms

C) in water

D) in forests

18

Read the definition and find the correct word. It’s a kind of bird. It has a sharp beak, large wings and good eyes. It’s very strong and its food is small animals.

(Баллов: 1)

A) dog

B) eagle

C) hen

D) hippo

19

Complete the sentence. It’s really interesting to travel by plane, because ………………………

(Баллов: 1)

A) it’s cheap.

B) it can swim.

C) it flies very high.

D) it can sail.

20

Make up a sentence. 1. the strongest 2. Toghrul Asgarov 3. of Azerbaijan 4. sportsmen 5. one of 6. is

(Баллов: 1)

A) 1,4,3,6,5,2

B) 2,6,5,1,4,3

C) 6,5,4,1,2,3

D) 2,5,1,4,3,6

6 лет назад