Предмет: Геометрия, автор: sonystendof

на рисунку 63 кут BAC дорівнює куту DAC, AB дорівнює AD, доведіть рівність трикутників ABC і ADC. помогите срочно ​

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Ответы

Автор ответа: illautkinov
1

Ответ:

Доведено,що ΔABC=ΔACD

Объяснение:

Оскільки кути прилягають к одній прямій то в них є спільна сторона

При 2 рівних сторін й кутах-два трикутники являються рівнмими

sonystendof: спасибо
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Предмет: Английский язык, автор: leonlove1040
СРОЧНО!!! Нужно сделать тест по английскому даю 70 баллов

Vocabulary
Choose the correct answer.
1. Donna spent all day on the beach and got a ________.
*
resort
scar
tan
2. Julian put on a shirt and tie to make a good ________.
*
announcement
offer
impression
3. Oh no! The horse has escaped from the ________.
*
location
stable
agency
4. Many passengers were ________ so they went to make a complaint.
*
dissatisfied
disorganised
disagreed
5. I asked if I could borrow Andy’s jacket but he ________.
*
required
refused
removed
6. Eric ________ into an old classmate the other day.
*
bumped
hugged
greeted
Complete the sentences with the words in the box.
*
Подпись отсутствует
passport passion hire bucket tasteless relaxing owe
1
2
3
4
5
6
7
1
2
3
4
5
6
7
Communication
Choose the correct answer to complete the dialogues.
1. A: I have an idea. Let’s try volcano surfing.
B: __________
*
Don’t talk nonsense!
That’s disgusting!
2. A: Why don’t you want to spend time with Gareth?
B: __________
*
He gives me a hard time.
He has to make time.
3. A: __________
B: Yes, it was really embarrassing.
*
Did you get uncomfortable?
Did you make a fool of yourself?
4. A: I’m going to try bungee jumping next week.
B: __________
*
You’re out of your mind.
You take a break.
5. A: It’s going to take me a while to get ready.
B: __________ I’m not in a hurry.
*
At all times.
Take your time.
Grammar
Choose the correct answer.
1. The librarian _______ us to stop talking.
*
tell
said
told
2. The police officer _______ us to stop the car.
*
order
ordered
said
3. Mandy _______ me if I wanted to go with her.
*
ordered
told
asked
4. Barry _______ Paul not to be late.
*
told
says
said
5. Joan asked me _______ I was making noise.
*
what
why
because
6. He _______ that he worked as a teacher.
*
told
ordered
said
7. Our teacher asked us if we _______ the question.
*
understood
understand
has understood
8. I told my mother _______ early in the morning.
*
wake me up
woke me up
to wake me up
9. Kathy _______ what they were going to have for lunch.
*
told
said to
asked
10. Sophie asked Tom _______ to work the previous day.
*
why hadn't he come
if why he hadn't come
why he hadn't come
11. My classmates asked me _______.
*
what is my name
what my name was
what was my name
12. Peter's father told him _______ late for dinner.
*
to not be
to be not
not to be
13. Mike asked Ben _______ on Saturday evening.
*
what he was doing
what was he doing
what is he doing
14. Karen _______ Jenny to answer the phone.
*
told
said
asks
15. I asked Danny _______ me the brochure.
*
to bring
bring
if he bring
16. She _______ me if I had read The Adventures of Tom Sawyer.
*
asked
told
said to
17. Kate asked Marian _______ she exercised often.
*
whether
that
to know if
18. The police asked the driver how _______ control of his car.
*
he lost
had he lost
he had lost
19. The teacher ordered the children _______ talking.
*
stop
that stop
to stop
20. Mike asked Robin _______ he was meeting at the airport.
*
who
why
if
21. Mum _______ me to lock the door before I left the house.
*
said
told to
told
22. Jane’s father _______ to know when she was going to leave for her trip.
*
wanted
asked
said
23. Simon asked Henry if he had seen James _______ week.
*
the previous
the following
last
24. Kelly told her mother _______ for her because she was going to be late.
*
to not wait
not to wait
not wait
25. Mr Little wanted to know _______ he should wear smart clothes.
*
how
whether
what
26. Gloria asked Henry where he had been _______.
*
the next day
the day before
yesterday
27. The teacher asked us _______ Sally was, but nobody knew.
*
where
whether
if
28. The man told the children _______ in the river because it was dangerous.
*
to swim
not to swim
to not swim
29. Cybil asked her husband _______ he had read the brochure or not.
*
why
if
when
30. We asked our parents _______ us on a safari and they said yes!
*
take
to not take
to take
Reading
Read the diary and choose T for True or F for False.
*
Подпись отсутствует
T F
1. The children’s first impression was that they liked the people but not the farm.
2. On the second day, Philip got his clothes dirty.
3. The children had time to kill every day.
4. The children made a mistake while they were building something.
1. The children’s first impression was that they liked the people but not the farm.
2. On the second day, Philip got his clothes dirty.
3. The children had time to kill every day.
4. The children made a mistake while they were building something.
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