Предмет: Алгебра, автор: agagagag4142

1) tg(-4)= 1/√3
2) ctg(-x/2)= 1
3) 2sin(3x-п/4)=-√2
4)4sin²x+11sinx-3=0
5) 2sin²x/2-3sinx/2-3sinx/2+1=0

UCHILKAdura1: Нужно проверить ровность?

Ответы

Автор ответа: askar020304
0

Ответ:

36and to be sure you are not a fan and have

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8.Complete the sentences. Use the 2nd conditional
Bill does not have a bikeCarol does not have a cat
If she……………a cat, she……………it Monty(have, call)
I can`t speak French
I……………very happy, if i……………speak French(be, can)
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They……………Zoe if they……………her number(phone, know)
These people can`t go to the desert island
If they……………a chance they……………to the beach(have, go)
9.Write the sentences in the Present Perfect or Past simple
Paul wrote/has written some letters since this morning
Were you ever/Have you ever been to Holland?
The light just went/has just gone off
Mel gave/ has given me a nice birthday present last year
I can see Pam. She just parked/has just parked in front of the supermarket
My sister was born/has been born in 2009
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Did you meet/Have you met Dan yesterday?
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I have been learning English for five years
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Joe_____________________________
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12 Translate into English
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Діти вчора грали в футбол і розбили наше вікно.
Лара завтра буде співати в хорі
Ми щодня робимо сандвічі з шинкою
Я читала статтю про всесвітньовідомого альпініста у той час коли мама дивилася німе кіно.
Дік вчора закінчив свою нову книгу.
Томпсони будуть ремонтувати квартиру наступного року.
Філіп приїде наступного тижня, якщо ми його запросимо.
Якщо діти принесуть м’яч, вони будуть грати волейбол.
Якби погода була гарною, ми поїхали в Лондон
Хліб печеться пекарем
Мег була така висока, що не змогла пройти через двері
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Lara will sing in the choir tomorrow
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Dick finished his new book yesterday.
The Thompsons will renovate the apartment next year.
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If the weather was good, we would go to London
Bread is baked by a baker
Meg was so tall that she couldn't fit through the door

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