Предмет: Алгебра, автор: 13angelina04

Знайдіть сторону АС ∆АВС, якщо:
​

Приложения:

Ответы

Автор ответа: alis76
1

Ответ:

\sqrt{2}

Объяснение:

Усе на фото, робила через теорему sin

Приложения:
Предыдущий вопрос
Следующий вопрос
Похожие вопросы
Предмет: Английский язык, автор: mishagladkykh2009
Task 1 Complete this text with

have to, don’t have to, can, can’t, must or mustn’t.

Sometimes more than one answer is possible.

I have just started a new school. The rules are a bit different from my old school. For

example, here we (1)___ wear a uniform, which is great because I dislike them, but we (2)___

wear shorts or things like that. I’m not sure if we (3)___ wear make-up at all. The amazing

thing is that we (4)___ use mobile phones in class – but only under the teacher’s supervision.

Of course we (5)___ use them to text each other or surf the web. Like in my old school,

attendance is important and we (6)___ be late – when we are, we (7)___ to bring a note from

home the next day or we (8)___ go outside at break time.

Task 2. Complete the sentences with the zero or first conditional form of the verbs given.

1 If I ___ (have) more free time this year, I___ (do) some voluntary work for a local non-profit

organisation.

2 If they___ (not update) their website more often, they___ (lose) a lot of customers.

3 It’s really strange – if I ___ (click) on this link, I ___ (get) a ‘page not found’ message.

4 It’s a school rule – if you___ (fail) an exam, you___ (resit) it one month later.

5 If Mr Ross___ (not come) to school today, nobody___ (check) the homework.

Task 3. Choose the correct alternative.

1 If he wasn’t an inspiring teacher, his students wouldn’t/won’t love his lessons.

2 My plants will die if nobody would look/looks after them.

3 I like that course so much I would/wouldn’t do it even if attendance wasn’t obligatory.

4 If you ask/would ask your teacher for permission, she’ll let you use your tablet in class.

5 If I will get/get a high mark in my history test, I’ll buy everybody an ice-cream.

6 If I were you, I wouldn’t/won’t miss any more tests

Task 4. Imagine that it’s your grandmother’s birthday and you want to organise a party to

celebrate. Write an email to a member of your family inviting him/her to the party. Write

100 words.

In your email you should include the following information:

● the location.

● the time.

● arrangements for food and drinks.

● Entertainment.​
1 год назад
Предмет: История, автор: dtyuxcf
10. Розпишіть історичне значення впровадження християнства як державної релігії Русі-України
Пж СРОЧНО ДАЮ 90 БАЛІВ
1 год назад
Предмет: Қазақ тiлi, автор: turegeldind1
Мемлекеттік заңды білу-сол елдің әрбір азаматының міндеті. Эссе 100-120 сөз​
1 год назад
Предмет: История, автор: kathrynzhur
чем занимались татары-
мусульмане в 16 веке в вкл? ​
7 лет назад
Предмет: Математика, автор: Hejdhduw
Помогиииите
Пожалуйста
7 лет назад