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Вопрос по геометрии:
В прямоугольном треугольнике ABC, AB=6дм,AC=8дм,BC=10дм.Найдите расстояние от точки B до прямой AC.-
Автор:
monster23
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Ответ:
6 дм
Объяснение:
Кротчайшее расстояние это перпендикуляр(высота),соответственно в треугольнике АВС кротчайшем расстоянием будет являться катет АВ=6 дм
Еще 4 ненужных тебе вопроса, но это важно для поиска
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Вопрос по истории:
ПОДСКАЖИТЕ?!
Как обогатил мировую культуру Восточный Ренессанс????-
Ответов: 1
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5 лет назад
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Вопрос по английскому языку:
В2
Зададние №3 Прочитайте приведённый ниже текст. Преобразуйте слова, напечатанные заглавными буквами, так, чтобы они грамматически соответствовали содержанию текста.
Tracey was very unhappy and scared. She was starting a new school.
“I _________NOT/WANT_(1)________ to go to school today,” Tracey told her father.
“I understand, Tracey,” he said. “Starting a new school can be very difficult. But you have to.”
A month before _________THEY__(2)_______ family had moved to a new town and everything was still new and strange for Tracey. Dad smoothed Tracey’s hair down and _________GIVE___(3)______ her a little hug,
“When your classes _________BE___(4)______ over, I’ll pick you up, ok?”
When Tracey got to school and looked at the big building, she thought, “I wish I _________CAN_____(5)____ run away,” but she knew it was impossible. She took a deep breath and walked up the steps to school. She went straight into her _________FIVE_____(6)____ grade classroom.
“That must be Tracey,” “Hello, Tracey!”, “Welcome, Tracey!” the _________CHILD___(7)______ in the room welcomed her.
Everyone seemed friendly and Tracey felt a little _________GOOD_____(8)____.
The father picked her up after school.
“How was your day?” he asked. To his surprise Tracey answered that she _________LIKE____(9)_____ her new school.
“You are a brave girl,” her father said. “I’m proud of you.”-
Ответов: 1
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5 лет назад
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Вопрос по английскому языку:
В2
Задание №5 Выберите правильную форму глаголов:
1) 1. Listen! Tom …. the guitar.
a) plays b) is playing c) played d) has played
2) 2. We … the competition last week.
a) win b) are winning c) won d) have won
3) 3. Ann is nervous. She … her keys.
a) loses b) has lost c) lost d) will lose
4) 4. They … part in the conference tomorrow.
a) take b) took c) have taken d) will take
5) 5. Ben always … his chance.
a) is taking b) takes c) took d) will take
6) 6. Yesterday our boys … the game.
a) lose b) lost c) have lost d) will lose
7) 7. Next time you … the prize.
a) win b) won c) will win d) have won
8) 8. What is your younger sister doing? – She … with her doll.
a) is playing b) plays c) has played d) will play-
Ответов: 6
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5 лет назад
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Вопрос по физике:
Когда брусок лежит на дне сосуда, а в сосуд начинают наливать воду и при каком-то уровне воды вода начинает подтекать под брусок , почему это происходит?-
Ответов: 2
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5 лет назад
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