Предмет: Геометрия, автор: kudajbergenovmarlen7

даю 20б пожалуйста у кого есть ответ

найдите средний линию равнобедренного треугольника параллельный боковой стороне основания равна 9 сантиметра маяка периметр равен 25 см

Ответы

Автор ответа: Альона12321

Ответ:

1)25-9=16см (Узнали сумму боковых сторон)

2) 16:2=8см( длина боковой стороны)

Объяснение:

kudajbergenovmarlen7: спасибо большое

Автор ответа: marganovgerat

Объяснение:

25-9=16 узнали сумму боковых сторон

16/2=8 длина боковой стороны

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