Предмет: Геометрия, автор: 1320ivan1320

в прямоугольном треугольнике катет AC равен 3√3 а угол B 30 градусов найдите другой катет этого треугольника

Ответы

Автор ответа: Warlock1

1

Ответ:

9

Объяснение:

как-то так

Приложения:

Предыдущий вопрос

Следующий вопрос

Похожие вопросы

Предмет: Английский язык, автор: rrrsrrr1984

4. Раскройте скобки, выбрав соответствующую форму глагола-сказуемого. а) в Present Simple:
1. They (listen, listens) to the news every day.
2. Mr. Hyde (have, has) a house of his own.
3. The boy (play, plays) football very well.
4. Mother (cook, cooks) very well.
5. We usually (watch, watches) TV in the evening.
6. My parents (get up, gets up) early in the morning.
7. I (like, likes) to see soap-operas on TV.
8. (Do, does) you live in a big town?
9. (Do, does) he help his parents about the house?
10. (Do, does) they have a car?
б) в Present Continuous:
1. Jane (is watching, are watching, am watching) TV now.
2. We (am working, are working, is working) in the garden now.
3. It is 7 p.m. They (am having, is having, are having) supper.
4. I (am learning, are learning, is learning) the new words at the moment.
5. He wants to speak English fluently. He (am taking, are taking, is taking) an English course.
в) в Present Perfect:
1. I (have read, has read) this article.
2. I (have been, has been) to Italy.
3. You (have translated, has translated) the text.
4. Jack (have had, has had) dinner.
5. They (have not been, has not been) to this museum.

1 год назад

Предмет: Английский язык, автор: MaShACaT0

Вставьте слова в скобках в нужной форме.
1) What is ........... (quick) way to get to the Main Road?
2) Whish is ............ (interesting): the book or the film?
3) It is ............. (interesting) to know that there is a famous dog show in Londin every year.
4) The Hational Gallery is one of ............. (interesting) art galleries in the world.
5) Whish is ................. (good) way to get to the British Museum?
6) Whish is ........... (old) square in London?
7) Whish is ............ (old): square in London?
8) Harrods is one of ......... (big) shops in London.
9) - Is London as ......... (big) as Moscow?
- I think it's ........... (big).
10) He is ................ (funny) boy I know.

ПОЖАЛУЙСТА ПОМОГИТЕ!

1 год назад

Предмет: Другие предметы, автор: печенюшка202

напишите пожалуйста формулы пути

1 год назад

Предмет: Русский язык, автор: vitrunin

план, цитаты из рассказа по "Тарасу бульбе"

7 лет назад

Предмет: Физика, автор: ники2017

Почему клемму "+" амперметра магнитоэлектрической системы нельзя подключать к клемме "-" источника тока?

7 лет назад