Предмет: Геометрия, автор: romansiomin3

Середня лінія трапеції 18, а одна з основ 6. Знайти другу основу, Розв'язання надіслати

Приложения:

ГАЗ52: 18=(6+х)/2
36=6+х
х=30

Ответы

Автор ответа: dyexfnf

0

Ответ:

Объяснение:

Нехай друга основа трапеції буде х.

Середня лінія трапеції дорівнює половині суми двох основ.

(6 + х)/2 = 18

6 + х = 18 * 2

х = 36 - 6

х = 30 см

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