Предмет: Физика, автор: МаРия1999ф

Центральный угол AOB на 30 градусов больше вписаного угла опирающегося на дугу AB. Найдите каждый из этих углов

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Автор ответа: Artem112

0

$alpha +30=2 alpha \ 2 alpha- alpha =30 \ alpha =30 \ 2 alpha =60$
Ответ: 60 и 30 градусов.

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Предмет: Английский язык, автор: anatoly29042008

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Предмет: Математика, автор: 67afen

4 - 1=0
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Поставьте глаголы и скобок в необходимую форму. .
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