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Как найти длину диагоналей параллелограмма построенного на векторах АВ и ВС ?
Интересует только как делать!-
Предмет:
Математика -
Автор:
tiannachw7 - 6 лет назад
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Ответы 1
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Ну длины диагоналей - это длины векторов a+b и a-b (допустим), а площадь - это векторное произведение [a;b]. Как-то так.
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Автор:
ezekielvwdy - 6 лет назад
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0
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