Предмет: Геометрия, автор: auri333

ДАЮ 30 БАЛОВ
Знайди кути рівнобедреного трикутника, якщо навколо нього описано коло таким чином, що основа трикутника стягує дугу 164°

можно с рисунком и пояснением

Приложения:

Ответы

Автор ответа: Vladik4448934
0

Ответ: 49°; 49°; 82°

Объяснение: Сума кутів трикутника дорівнює 180°, Кути при основі рівні:

(180°-82°)/2=49° кут при основі. 164°/2=82° вписаний кут в два рази менше дуги на яку спирається.

Предыдущий вопрос
Следующий вопрос
Похожие вопросы
Предмет: Алгебра, автор: yasminaamirova274
помогите пожалуйста построить график срочно

у=2/х

у=—0.5/х​
2 года назад
Предмет: Химия, автор: YaRik564
обчисліть массові частки елементів у речовинах Al(OH)3 та CI2O7
2 года назад
Предмет: Английский язык, автор: Kumys13
Why Your ‘Weak-Tie’ Friendships May Mean More Than You Think
For nearly 10 years, I have spent my Monday evenings attending rehearsals for my
amateur choir. Mondays are not my favourite days, (1) ____________, but by the end
of the rehearsal, I usually feel energised. The singing does me good. So do the people.
There is no choir practice now, and won’t be for a long time. I miss it. In lockdown, I
don’t feel short of affection or emotional support, but I do feel short of friendly faces and
casual conversations. Another way of putting this is (2) ____________.
Scholars used to assume that an individual’s well-being depended mainly on the quality
of relationships with close friends and family, (3) ____________, too.
One way to think about any person’s social world is that you have an inner circle of
people whom you often talk to and feel close with, and an outer circle of acquaintances
whom you see infrequently or briefly. Scientists named these categories “strong ties” and
“weak ties”. Their central insight was (4) ____________ weak ties are more important
to us than strong ones.
Scientists surveyed 282 Boston-based workers and found that most of them got their
jobs through someone they knew. But only a minority got their job through a close
friend; 84% got their job through another type of relationships – casual contacts
(5) ____________. As researchers pointed out, the people (6) ____________ swim in
the same pool of information as you do. We depend on friendly outsiders to bring us
news of opportunities from beyond our immediate circles – and so the more of those
acquaintances we have, the better.
A but I don’t remember their names
B that I miss my weak ties
C that for new information and ideas
D whom you spend a lot of time with
E whom they saw only occasionally
F but it has turned out that quantity matters
G and I often arrive in a bad mood
H whom you have never met before
Task 2
Read the texts below. For questions (39-48) choose the correct answer (A, B, C
or D). Write your answers on the separate answer sheet.
Travelling Fit
Feeling fit is a necessary condition for enjoying your trip. Who wants a walking
(1) __________ of a sight when you’ve got a headache?
Here are a few measures you can (2) __________ to assure that you feel as healthy as
possible while travelling.
Since most travellers eat out when they’re away, finding a good balance of the
proper nutrients may not be a priority. And this is one of the worst things you can
(3) __________ to your body. Never skip (4) __________ – have a light breakfast and
lunch, and then your hearty dinner. Also, keep in mind that a lot of good restaurants
have become mindful of health, (5) __________ a variety of low fat, low sodium cuisine
that is every bit as delicious as the alternative.
2 года назад
Предмет: Другие предметы, автор: mustafaevakarina35
Помадалы кәмпит физико химиялық сипаты қандай ​
7 лет назад
Предмет: Математика, автор: takrepov2
Тетяв 4 раза старше племянницы. Определите
разницу возраста тети и племянниць, если 2 года
назад тетя была в 5 раз старше племянницы,​
7 лет назад