Предмет: Математика, автор: Аноним

Какая будет угловая величина у дуги BD?

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Ответы

Автор ответа: Minato17

И так найдём дугу BDC 360-142=218
дуга DC=BC 218-142=76
Дуга BD=76

Автор ответа: Minato17

А сейчас?

Автор ответа: Minato17

правильно?

Автор ответа: Limonka201

Да

Автор ответа: Minato17

ок:)

Автор ответа: Minato17

сделай лучшим плиз

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