Предмет: Алгебра, автор: daxmax745

Дано:
ВС= 9 см
АВ= 0,5 АС
Найдите:
АВ​

Приложения:
daxmax745: Ошиблась, это геометрия

Ответы

Автор ответа: korostel
1

Ответ:

3 см

Объяснение:

BC = AB+AC = AB+2AB = 3AB = 9

AB = 3

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