Предмет: Геометрия, автор: ohshitspider

за рисунком 1 знайдіть кут ABC якщо кут AOC=112

Приложения:

Ответы

Автор ответа: zmeura1204

Ответ:

∠АВС=56°

Объяснение:

∠АВС=∠АОС/2=112°/2=56°

Автор ответа: qq0o

центральный кут = дузі, отже дуга АС=112°. кут АВС вписаний і дорівнює половині дуги, 112:2=56°

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