Предмет: Геометрия, автор: AnSa19

Найдите вписанный угол, опирающийся на дугу, которая составляет 30% окружности.

Ответы

Автор ответа: mmalinkat

Вписанный угол в 2 раза меньше дуги на которую опирается
30 % окружности = 360 \100*30 = 108 градусов составляет дуга на которую опирается вписанный угол
108\2 = 54 градуса - величина вписанного угла

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