Предмет: Математика, автор: jejsjj

Помогите прошу.Найди радиус окружности, если расстояние от центра окружности до хорды равно 8, а длина хорды равна 30.

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Ответы

Автор ответа: Dedagenn

4

Пошаговое объяснение:

половина хорды 30/2=15,тогда

R=√(8²+15²)= 17 ед

Автор ответа: baisaldarina1401

0

Ответ:

8*2=16,16*30 вот так помойму

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