Предмет: Математика, автор: dese3

в треугольнике авс угол с равен 90, угол а равен 30, ас=34корень 3. найдите ав

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Автор ответа: Глокси

0

cos 30=34√3 /AB
AB=34√3 /cos30=34√3 X2/√3=68

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