Предмет: Алгебра, автор: 4d6itz5mep

10 класс, помогите пожалуйста

Приложения:

Simba2017: sin(5pi/24+pi/8)=sin(pi/3)=V3/2

Simba2017: предпоследний

Ответы

Автор ответа: 0smash0

1

Ответ:

$\frac{ \sqrt{3} }{ 2}$

Приложения:

Предыдущий вопрос

Следующий вопрос

Похожие вопросы

Предмет: Английский язык, автор: Виттра

Какие есть грамматические ошибки в предложениях?
1) The accident happened when they were driving home.
2) The crowd was cheering when the referee blew the final whistle.
3) I didn't recognize her at first because she had changed so much.
4) The police stopped her on the motorway because she wasn't wearing seat belt.
5) Some of the players weren't listening while the coach was talking to them.
6) We didn't can use the ski slope because it hadn't snowed enough.
7) They didn't able to play tennis because they hadn't booked a court.
8) The player got a yellow card because he had taken off his shirt.

1 год назад

Предмет: Английский язык, автор: porce

Вопрос 1
The two companies ... … .

Выберите один ответ:
have been merged
has merged
have merged
to have merged

Вопрос 2
We … … a new office in Paris.

Выберите один ответ:
has got
to have got
have got
have been got

Вопрос 3
She … … for the family business for 25 years.

Выберите один ответ:
has been worked
has worked
to have worked
have worked

Вопрос 4
… the manager … the letter when he was called to the director’s office?

Выберите один ответ:
Had … written
Has … written
To have … written
Has … write

Вопрос 5
We … … the talks for 2 months before the contract was signed.

Выберите один ответ:
had had
has had
to have had
have had

Вопрос 6
Who … … this letter? – The secretary … .

Выберите один ответ:
have sent, has
has sent, has
have sent, have
has sent, have

Вопрос 7
The Director ... … … meeting by the time you get there.

Выберите один ответ:
will has finished
will have finished
would have finished
would has finished

Вопрос 8
… … … the work yet?

Выберите один ответ:
Have you done
Has you done
You have done
To have you done

Вопрос 9
The company … … from this site for five years but now it wants to change the location.

Выберите один ответ:
has been operated
has operated
have operated
to have operated

Вопрос 10
When they installed the new software, it … … … obsolete.

Выберите один ответ:
have yet become
has yet become
have already become
had already become

1 год назад

Предмет: Английский язык, автор: dislike1

Помогите пожалуйста переставить в косвеную речь!!

"So you are the king," said the hermit. "Yes," said the boy. "What king?" asked hermit. "Of England," answered the boy. "Of England? Then Henry is dead," went on the hermit. "Alas, it is so. I am his son," said the king sadly. "Do you know that is was your father who made us homeless?" asked the hermit.

1 год назад

Предмет: Алгебра, автор: Анастасиюшечка

как решить такое уравнение вроде сгруппировать нельзя x^4-x^3-3x^2+5x-2=0

8 лет назад

Предмет: Английский язык, автор: masha448A

переведите пожалуйста

8 лет назад