Предмет: Геометрия, автор: vipamalia03

одно задание, пожалуйста помогите(

Приложения:

Ответы

Автор ответа: nchesh
1

Ответ: С=14,8pi

Объяснение:

tg(К)=OL/LK

(корень из 3)/3=OL/LK

OL=7,4

С=2OLpi=2*7,4pi=14,8pi

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