1.(2sinx-1)(3sinx+1)=0 2.tg^2x-tgx=0 3.tg^2x-√3tgx=0 помогите - Znanija.Site

1.(2sinx-1)(3sinx+1)=0
2.tg^2x-tgx=0
3.tg^2x-√3tgx=0
помогите
- Предмет:
  Алгебра
- Автор:
  beanswood
- 4 года назад

Ответы 2

спасибо)
- Автор:
  gretchenlucero
- 4 года назад
- 0
Решение на фотографии
- Автор:
  marcialsantiago
- 4 года назад
- 0
Добавить свой ответ

Еще вопросы

Какие жанры фольклора связаны с осмыслением народом исторических событий?
- Предмет:
  Литература
- Автор:
  nieto
- 4 года назад
- Ответов:
  
  2
- Смотреть
Определите соответствие между единицами физико-географического районирования и названиями, к ним относящимися: а) Восточно-Европейская равнина б) Степь в) Северная степная г) Донецкая д) Умеренный 1. Географический пояс 2. Природная зона 3. Физико-географическая страна 4. Провинция
- Предмет:
  География
- Автор:
  lexusjefferson
- 4 года назад
- Ответов:
  
  1
- Смотреть
пожалуйста подправьте перевод на английском. Presently there are a lot of interesting and necessary professions! It is more and more higher educational institutions: institutes, universities, academies train highly qualified specialists in various fields of knowledge. Of course, everyone has to choose a profession which corresponds to his aspirations, hobbies, abilities. I want to become an expert in the field of information security. But to become such expert it is necessary to make efforts as it is very heavy profession, it is necessary to know much and to think logically. I have chosen this profession because it is interesting to me to be engaged with computers I consider that I will be able to get this my referral all necessary knowledge in this regional awn and to become the successful specialist.
In this profession an important role - protection of personal data of users in banks and shops or protection of the enterprises. This profession appeared because now many Internet criminals and hackers who want to take this information under control and to get profit. But the main thing a task of such expert to prevent it what the enterprises or people did not receive losses. Such expert has to develop constantly himself and find new ways of information security because criminals for obtaining information use every time when new methods and this expert have to know as to them to resist. It is profession to be appreciated very much and experts of this direction receive quite good money.
I think chose the correct decision that began to study on this specialty. I very much hope when I receive it I will be able to realize it in the life and to protect the enterprises and users from theft of information. I will put a lot of effort in order that it to receive but it will be hard but in the future I hope my efforts will make for me profit and success. I am very glad that chose this profession I hope was not mistaken to me very much to be pleasant to study in the field.
- Предмет:
  Английский язык
- Автор:
  pickle
- 4 года назад
- Ответов:
  
  1
- Смотреть
У вас была классная дискуссия о том, как сделать город безопасным. Напишите эссе, в котором вы представляете свое предложение и возможные результаты.
- Предмет:
  Другие предметы
- Автор:
  austincarter
- 4 года назад
- Ответов:
  
  1
- Смотреть

How much to ban the user?

1 hour 1 day 100 years