Предмет: Математика, автор: titov1ch

Геометрія, контрольна робота
1. ABCД - прямокутник. Чому дорівнюють кути між його діагоналями, якщо
кут ВАС = 38° ?

Ответы

Автор ответа: lidiakucitar
0

Відповідь:

COD=180-48.2=84

БОС=12

Предыдущий вопрос
Следующий вопрос
Похожие вопросы
Предмет: Физика, автор: knazkovaliza90
визначити механічну напругу, яка виникає в металевому стержні з площею поперечного перерізу 2 квадратичних см під дією сили 4Н​
2 года назад
Предмет: Математика, автор: fropikloww
Знайди корінь рівняння x:8,2=321
2 года назад
Предмет: Английский язык, автор: irisochka25
Помогите решить англ.
Passive VOICE Test Choose the correct item

20. Paper ___ from wood pulp.
A made B is made C makes D will be made
21. The message ____ on my desk in the office two days ago.
A had been left B was left C would be left D is left
22. Dinner here ____ after seven.
A was served B is served C has been served D serves
23. His wallet, his passport, and his credit card _____ yesterday.
A were stolen B stolen C are stolen D had been stolen
24. A new road _____ now.
A is built B is being built C was built D is building
25. So far, ten employees ____ by the new director.
A are fired B fired C have been fired D were fired
26. When I saw Mr Whites he ____ by the customs officer.
A was examined B has been examined
C had been examined D was being examined
27. The new program _____ for errors at three o'clock yesterday.
A was being tested B is tested
C has tested D would be tested
28. Dear clients! By this time tomorrow your telephone connection ____ completely.
A will be restored B will restore
C has been restored D will have been restored
29. He ____ to be the richest man in the country.
A is believed B believes C was believed D believed
30. The construction of the new school _____ next year.
A would be completed B will be completed
C is completed D has been completed
31. It _____ that he bought several expensive houses.
A reports B had been reported C has reported D was reported
32. The award ____ to the best math student.
A will be given B would be given C will give D has given
33. The results of the mathematical contest ______ tomorrow.
A would be announced B were announced
C will be announced D have been announced
34. Experts say that by 2050 the cure for cancer ______.
A was found B will find C will be found D will have been found
35. It ______ that the President may postpone his visit.
A is said B says C was said D had been said
36. He ____ to be the best teacher.
A considers B is considered C considered D has considered
2 года назад
Предмет: Русский язык, автор: Аноним
В 1783 году Д.И. Фонвизин опубликовал своё произведение под названием «Опыт Российского сословника». В сословнике есть такая статья. Оба сии наречия принадлежат до количества, с тою разностию, что 1)__________ имеет большое отношение к тому количеству, которое иметь желаешь, а 2)__________ к тому, которое употреблять хочешь. Скупому сколько денег ни давай, никогда не скажет 1)__________. Для мота не 2)__________ миллионов. Если наливают в рюмку через край, то и пьяница скажет: 1)__________, хотя ему и не 2)__________. Многие, имея посредственный доход, говорят: для нас его 2)__________, но редкий скажет: 1)__________ желать больше. Какие два «сослова» пропущены в тексте, если известно, что 1) п - - - - (всего 5 букв), а 2) д - - - - - - - (всего 8 букв)?
8 лет назад
Предмет: История, автор: uydina19781
3.Что такое реалистичная живопись?​
8 лет назад