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ПОМОГИТЕ!!!!!!!!!! дано точку A(0;корень2 ) установите соответствие между поворотами вокруг начала координат (1-4) и координатами образа точки(А-Д)
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Предмет:
Математика -
Автор:
bogey6wnl - 5 лет назад
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Ответы 1
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1)Г 2)Д 3)А 4)В
1) Поворот на 90° сместить √2 на абцысу а 0 на ординат
2) Наоборот с 1)
3) надо воспользоваться cos 45°
4) Наоборот 3)
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Автор:
kingston - 5 лет назад
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0
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Очень просто!!!! Помогите пожалуйста!!!
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