Предмет: Геометрия, автор: vikashadrina3591

ПОМОГИТЕ ПОЖАЛУЙСТА С ГЕОМЕТРИЕЙ . надо доказать что треугольники равны по 3 признаку

Приложения:

Ответы

Автор ответа: arizonatucson66
0

используй теорему о точке пересечения диагоналей параллелограмма

Предыдущий вопрос
Следующий вопрос
Похожие вопросы
Предмет: Обществознание, автор: ngogonel
помогите пж срок 1 час....плис
срочн ааааа:_((........​
6 лет назад
Предмет: Информатика, автор: mariailusova
Составьте программу для решения задачи: После окончания 7 класса в классе было S отличников,а после окончания 9-го класса уменьшилось до V отличников. Составить программу вычисления, на сколько изменилось количество отличников?
6 лет назад
Предмет: Английский язык, автор: ahmedovagulay1
1. There... a bus and a lot of cars in the yard yesterday. A) were B) is C) are D) will be E) was

2. There... nine boys and a girl in our group last year.

A) was

B) were

C) are

D) is

E) will be

3. There... a teacher and a lot of pupils in the hall now. A) was B) were C) is D) are E) has

4.... is very dark,... is no moon.

A) There, there

8) It, it

C) It, there

5. There... a conference in our school next week.

A) is B) are

D) There, it

E) Here, it

D) had

E) will be

C) was

6. There... a lot of apple trees and some cherry trees in our

orchard.

A) is B) was C) are D) has E) have

7. Look! There... 5 sheep and only a horse in the yard. A) is B) was D) were E) had

C) are

8. There... a book, two pens and some pencils in the bag.

A) was

B) were

C) are

large building

D) shall be

E) would be

9. There... an eight pointed star on our banner. A) are B) shall be C) is D) were E) has

10... all sorts of stories about Robin Hood, but...not known exactly who he was.

A) There are, it is

B) There were, there was

C) There are, there is

D) There are, they are E) There is, it is

11.1 often go to the shopping centre. and ...a lot of departments in it.

A) It is, there is

B) There is, there were

D) There was, there were

E) It is, there are

C) It was, there were​
6 лет назад
Предмет: Алгебра, автор: top34333566
помогите пожалуйста : Решите систему уравнений 3)3x-2y =1/2 4y-x=2/3
9 лет назад
Предмет: Математика, автор: Зарема666
Как изменится запись чисел ,если добавить 1 десяток палочек
9 лет назад