Предмет: Математика, автор: sova19112004

дано три вектори ,які задовольняють рівність a+b+c=0. чи можуть їх довжини відповідно дорівнювати 25,35,45 ?

Ответы

Автор ответа: solomiyatim

Вектори мають утворювати трикутник.

45<25+35, отже їхні довжини можуть дорівнювати цим значенням.

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