Предмет: Геометрия, автор: nastymi33

написати букву і розв'язок ​

Приложения:
Simba2017: г)
Simba2017: 360-2*110=140
nastymi33: а 360 і 2 це що буде
Simba2017: вся окружность-дуга 360 градусов
Simba2017: большая дуга АС в 2 раза больше вписанного угла в 110 градусов, опирающегося на нее

Ответы

Автор ответа: ludmilaksenija2005
0

Ответ:

Г)

Объяснение:

<АВС - вписанный, равен половине дуги на которую опирается :

Дуга АС=110×2=220 градусов

Вся Дуга 360 градусов

<АОС=360-220=140 градусов - ценральный

равен дуге на которую опирается

Ответ : Г) 140 градусов

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