Предмет: Математика, автор: сабина243

Помогите решить ПОЖАЛУЙСТА!!! Постройте треугольник, симетричный А(0;0), В(-2;-4) ,С(6;-3)

Ответы

Автор ответа: Ara226
0

Мне сюда проблематично картинку прицепить, но описать могу:
Рисуешь систему координат: x-горизонатально y-вертикально, Относительно оси Y делаем симметричный треугольник. Точка А будет общая, точка B1 будет иметь координаты (-3; 2), а точка С1 (-1;4). 
Автор ответа: Ara226
0
остройте треугольник, симметричный треугольнику АВС относительно ординат, и запишите координаты его вершин, если: а) Л(0; 1), 5(3; 0), С( 1; -2); б) А(-3; 4), В(-1; 0), С(0; 3); в) А(—2,5; -1,5), В(1; 2), С(4; 1); г) Л(0; 3), В(-2; -1,5), С(2; -1,5). Л'(0; 1); В'(—3; 0); С'(-1;-2); Т(3;4);В'(1; 0);С'(0;3); Л'(2,5; -1,5); В'(-1; 2); 4; 1); Л'(0; 3); В'(2; -1,5); С'(-2; -1,5). ОСИ
Автор ответа: Ara226
0
зайди сюда
Автор ответа: Ara226
0
я сылку не могу дать
Автор ответа: AkgulShingis
0
А(0;0). B(2;4). C(-6;3)
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Предмет: Английский язык, автор: AlaSeoulova
Срочно, пожалуйста!

Task 1. Read the text and complete the gaps (1-5) with the parts of sentences (A-F). There is one extra part. (Прочитайте текст и заполните пропусками частями предложений. Одна из них лишняя).
Many talented teens enjoy painting and drawing as a hobby. Some dream of making it their career. But is being a visual artist a realistic career plan?
Unfortunately, for most young people a career as a visual artist . It can be extremely challenging to earn a living. This is because it is difficult to sell artwork unless you are well known, and it takes years of trying and a lot of luck . Also, people’s taste in art varies and sometimes only some styles of art are popular. As a result, an artist might never sell a painting.
On the other hand, there are plenty of career options that involve art in some way. For example, an aspiring artist could work as an illustrator or graphic designer. This and still earn a living.
However, if an artist is working for someone else, they are not completely free to express their own creative ideas. This means that .
All an all, it is not easy to make it as a visual artist. Nevertheless, some people do succeed, and it is a personal decision if it is worth taking a chance and reaching for your dream in spite of the challenges.

A) who is incredibly talented and hardworking
B) their artistic job is not much different from any other job
C) follow in a famous artist’s footsteps
D) is probably an impossible dream
E) to become famous
F) would let them use their artistic skills

Task 2. Turn the following sentences into reported speech (Переведите предложения в косвенную речь).
6) “I met a famous chef two days ago,” Maria said.
7) “We are moving into our new offices next week,” Evgeni said.
8) “I have just come back from holiday,” she told him.
9) “I’m very busy today,” Nurlan said to Serik.
10) “We’ll go abroad this summer,” Kanat told Berik.

Task 3. Write say / said or tell / told.
11) He ____________ he was tired.
12) Please, don’t ____________ Dan what happened.
13) Jack ____________ me that you were ill.
14) The woman ____________ she was a reporter.
15) Did Lucy ____________ she would be late?