Предмет: Геометрия, автор: polinapolskaa810

кут AOB=139°. від променя OB відкладено кут BOD, що дорівнює 52°, так, що промінь OD проходить між сторонами кута AOB. побудуйте рисунок. знайдіть велечину кута AOD. СРОЧНОО

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Автор ответа: manyny06

Ответ:

решение смотри на фотографии

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