Предмет: Алгебра, автор: dream261

плизи помогите решить )))))

Приложения:

Ответы

Автор ответа: okneret

1

Применены знаки тригонометрических функций

Приложения:

Предыдущий вопрос

Следующий вопрос

Похожие вопросы

Предмет: Математика, автор: idyhepan

Игральная кость (6 граней) бросается один раз.
Какая вероятность того, что брошенное число будет делиться на пять?

2 года назад

Предмет: География, автор: Аноним

как на карте обозначают лесные зоны

2 года назад

Предмет: Биология, автор: alina83609

тварина яка має менше 4 ног

2 года назад

Предмет: Биология, автор: VLADIQ3000

особенности строения и функция зубчатой парасхемы

8 лет назад

Предмет: Английский язык, автор: machel1e

18) They will come to the party, .......... they?
A won't
B will
C are
19)If she .......... exercise, she won't lose
weight
A wouldn't
B don't
C doesn't
20)To play cricket you need a ...........
A paddle
B racquet
C bat
21) We haven't got any milk. I .......... and buy
some
A am going
B go
C will go
22) Peter ......... his school at the national
spelling competition
A designed
B represented
C communicated
23)A survivor from the plane crash swam to the
island
A desert
B space
C solar
24)The first .......... to walk on the moon was
Neil Armstrong
A astronaut
B scientist
C extraterrestrial
25) Mike connected ........ to his computer to
listen to music
A printers
B keyboards
C speakers
26) Did you..........play golf when you were
young?
A use to
B used
C used to
27)The judge ......... the thief to five years in prison
A sentenced
B accused
C put
29)Sue lives in a house .......... is close to the
beach.
A who
B which
C where
30)The offices .......... by a rich businessman
last week.
A bought
B were bought
C are bought
31)I won the competition! I'm so ..........!
A excited
B excite
C exciting
32)You use a ........... to move the cursor around a computer screen.
A scanner
B webcam
C mouse
33)A chemist's is a shop .......... you can buy
medicine.
A who
B where
C which
34)Planting trees is one .......... to the problem
of deforestation.
A way
B solution
C cause
35) Gary didn't ........... have a moustache.
A use to
B used to
C used
36)He's always .......... for school.
A lately
B latest
C late
37) He doesn't smile much. He's very .....
A cheerful
B moody
C energetic
38)Madrid is .......... in the centre of Spain.
A directed
B located
C existed
39) Bob .......... study a lot when he was in school
A use
B use to
C used to
40) Waste from factories is ..........our lakes and rivers.
A poisoning
B drying
C conserving

8 лет назад