Предмет: Геометрия, автор: matvay05

Радіус вписаного у трикутник кола дорівнює 4см. Знайти сторону трикутника

Ответы

Автор ответа: natash0k

Ответ:

8√3

Объяснение:

Дано:

r = 4 см

------------

а - ?

r = a/2√3

a = r×2√3

a = 4 × 2√3 = 8√3

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