Предмет: Математика, автор: LedyBosston

окружность с центром в точке О разделена на четыре угла с разными градусными мерами.Градусная мера первого угла a,второго угла b,третьего угла c,четвертого d.
Сумма углов:
первого и второго 140 градусов
первого и третьего 160
первого и четвертого 180 Найдите градусную меру КАЖДОГО угла.
Заранее спасибо!

Ответы

Автор ответа: данизза

Я незнаю как ее решать она очень сложная а ты решила

Автор ответа: LedyBosston

да

Автор ответа: aidokaaaaaaaa

Тогда сделай мне с объяснением

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