Предмет: Геометрия, автор: cgc777776

Кто сделает тот лучший человек на свете На рисунку 3 a\\b. Знайдіть Z1 i Z2.
На рисунку 4 a||b. Знайдіть 22 і Z3, якщо Z1=122°.

Приложения:

Ответы

Автор ответа: annakycherova

2

Ответ:

Объяснение:

1.кут2=31

кут1=180-31=149

2. 180-122=58-кут3

180-58=122-кут2

cgc777776: Благодарю тебя

annakycherova: пожалуйста, учи геометрию! ;(

Предыдущий вопрос

Следующий вопрос

Похожие вопросы

Предмет: Химия, автор: angelikaangell

Обчисліть, Яку масу цукру та об'єм води потрібно взяти для приготування 350г розчину з масовою часткою цукру 12%. До цього розчину додали 10г цукру. Яка масова частка цукру в новому розчині?

1 год назад

Предмет: Английский язык, автор: melonforschool20

50балов!!!!!!!ПОМОГИТЕ СРОЧНА 9 ЗАДИНИЙ ПО АНГЛ
Choose the correct alternatives to complete the
sentences.
1 I think that/this is my mother’s car over there.
2 A: Have you got a pet?
B: No, I don’t/haven’t.
3 Be careful/carefully when you cross this road. There
are lots of cars.
4 Have you got any/some water? I’m thirsty.
5 Please stand up/don’t stand up. We’ve got another five
minutes of the lesson!

2 Complete the sentences with the correct form of
the verbs given.
1 She plays the piano but …………………………. (sing).
2 …………………………. you …………………………. (go) to that new
sports shop last weekend?
3 I can’t stand …………………………. (get up) early.
4 She …………………………. (stay) at Marta’s house tomorrow
evening.
5 I …………………………. never …………………………. (speak) to
her. Is she friendly?
Put the words in the correct order to make
sentences or questions.
1 stay / He / late / doesn’t / out / usually / .
………..……..………..……..………..……..………..……..………..……..………..
2 you / seen / Have / ever / elephant / an / ?
………..……..………..……..………..……..………..……..………..……..………..
3 is / a / bag / There / in / my / pen / .
………..……..………..……..………..……..………..……..………..……..………..
4 phone / expensive / That / mine / was / more / than / .
………..……..………..……..………..……..………..……..………..……..………..
5 to / have / help / You / don’t / me / .

Complete the sentences with the correct answer,
A, B or C.
1 You ………………. help each other in the exam.
A must B don’t have to C mustn’t
2 I usually go running ………………. Sunday mornings.
A in B at C on
3 Usain Bolt is ………………. runner in the world.
A the most fast B the more fast C the fastest
4 I think that’s ………………. house. The one with the blue door.
A they B their C theirs
5 That’s ………………. very nice picture you’ve painted.
A a B an C any

6 Circle the odd one out.
1 ruler pencil chair rubber
2 husband niece player aunt
3 blog speaker password website
4 badly-paid unskilled full-time clever
5 stormy raining sunny cloudy

7
Read the definitions and write the correct words.
1 You learn about countries, oceans and the world in this
school subject: ………………………….
2 You can get books for a short time in this place:
………………………….
3 You usually sleep in this room: ………………………….
4 Boys wear these in the swimming pool:
………………………….
5 This connects your head and your body:
………………………….

8 Choose the correct alternatives to complete the
sentences.
1 It’s quite windy/warm today so I’m not going to wear a
jacket.
2 You have to log on/click on before you can use the
computer.
3 A: What time is lunch/dinner?
B: At seven o’clock.
4 She’s very calm/kind. She’s always relaxed, even in
difficult situations.
5 That’s the winner over there. He’s wearing his
medal/cup.

9 Choose the best answer (A, B or C) to complete the text.
I (1) …………………………. to go to Valencia (2) …………………………. the holidays with my mum and dad.
My dad (3) …………………………. the city before and he says (4) …………………………. great. It’s also got
(5) …………………………. sea life park in Europe and (6) …………………………. animals from all of the
(7) …………………………. in the world. It’s really big so you (8) …………………………. spend the day there.
We’re going to get tickets on the Internet so we won’t have any problems getting in.

1 A go B going C ’m going
2 A at B in C on
3 A visits B is visiting C has visited
4 A it’s B he’s C they’re

5 A the biggest B the bigger C the most big
6 A there’s B there are C are there
7 A lakes B rivers C oceans
8 A don’t have to B mustn’t C have to

1 год назад

Предмет: Физика, автор: abuashvilimari

1. Почему печки располагают внизу,а кондиционеры наверху? Что будет если их поменять местами?

1 год назад

Предмет: Алгебра, автор: zaharnester

Моторний човен пройшов 48км за течією річки і повернувся назад, витративши на зворотній шлях на 1 год більше. Знайди швидкість течії, якщо власна швидкість човна дорівнює 14 км/год

7 лет назад

Предмет: Алгебра, автор: vladmi1705

Помогите легкое задание

7 лет назад