3. Радиус окружности равен 8 см. Найдите длину дуги окруж-
ности, градусная мера которой равна:
1) 4°;
2) 18°;
3) 160°; 4) 320°.
Cronus1Oleg
2
01.03.2020 13:15
227
Другие вопросы по теме Геометрия
Лизза111
08.04.2020 19:53
user666triplesix
08.04.2020 19:53
Деструктивный
08.04.2020 19:53
1o10019soos
08.04.2020 19:53
ekaterina7201
08.04.2020 19:53
mnmnho57
08.07.2019 14:20
gulia2369
09.06.2019 01:20
авк5кеап6567нг67
09.06.2019 01:20
Популярные вопросы
- Work in groups. You have been given the task to make a proposal for a new...
2 - Look at the pictures and say what you think they show. Make a list of what...
2 - Read the text and check whether you have guessed correctly. Future robots...
2 - Read the text again and answer the following questions. 1 How are robots supposed...
1 - Read the text and match the titles with the paragraphs. a The global community...
3 - Work in groups. Discuss the questions and report the results to the rest of...
2 - Write a description of the man-made wonder you have presented, illustrate...
3 - Work in pairs. Ask each other the following questions and make note of your...
3 - Read the text and answer the follow ing questions. 1 What kind of book is...
3 - Listen again and fill in the gaps in the summary. Use your Workbook. NB: You...
3
4
Объяснение:
8:2=4