-
определите радиус окружности описанной около прямоугольного треугольника если катеты равны 3 см и 4 см
-
Предмет:
Геометрия -
Автор:
talansolomon - 5 лет назад
-
Ответы 1
-
Треугольник египетский, значит гипотенуза равна 5, радиус описанной окружности равен половине гипотенузы. То есть 2,5.
-
Автор:
bearwatson - 5 лет назад
-
0
-
-
Добавить свой ответ
Еще вопросы
-
Кае менялся характер Джима Гокиста в романе Остров Сокровищ? ПОМОГИТЕ! Пж
-
Предмет:
Другие предметы -
Автор:
juneb5li - 5 лет назад
-
Ответов:
1 -
Смотреть
-
-
срочно. ДАЮ 30 БАЛЛОВ
2. Read the text and match the titles to the sections of Cycling Safety Rules. One title is extra.
A. RIDING A BIKE
B. CYCLING IN THE DARK
C. CYCLING NEAR ANIMALS
D. BEFORE YOU SET OFF
E. PARKING YOUR CYCLE
F. CHECK OUT YOUR BIKE
1. Make sure your cycle is safe to ride — your brakes and tyres should be working well. Make sure your front and back lights work well, and your back retlector is clean. When you have to carry anything on your cycle, use a bike bag or basket.
2. Always wear a cycle helmet that is the correct size — it will help to protect your head if you fall off. Do not ride a bike that is too big or small as it can affect your balance.
3. Wear reflective clothing and/or accessories (belt, arm or ankle bands) or a backpack in the dark. You must not cycle at night without a white front light, a red back light and a red reflector at the back.
4. Before starting off, turning right or left, overtaking, or stopping, you must look behind and make sure it is safe and then give a clear arm signal to show what you want to do. You must not ride on the pavement unless there are special signs. Always keep both hands on the handlebars.
Be very careful near lorries and buses. Do not ride in the space between the vehicle and the kerb. When turning from one road to another, give way to pedestrians who are crossing that road.
5. Always park your cycle thoughtfully so that it is not in the way of other people. It is best to use a cycle stand if there is one. Lock it to prevent it from being stolen and have the frame marked with your postcode.-
Предмет:
Английский язык -
Автор:
allywmeu - 5 лет назад
-
Ответов:
2 -
Смотреть
-
-
F=kx, что такое k
И что такое x -
Вставить слова из рамок в предложении пожалуйста быстрее
-
Предмет:
Английский язык -
Автор:
deborahylqy - 5 лет назад
-
Ответов:
1 -
Смотреть
-
Топ пользователей
-
Fedoseewa27
35898 -
Askold
2792 -
Pikachu
2228 -
hobbesbowers
2116 -
kaylynnbarron676
1818 -
女fei
1240 -
yulia-kaplina
1158 -
Poinntt
946 -
Bars
930 -
Queenmagic18
754
How much to ban the user?
1 hour
1 day
100 years