Предмет: Геометрия, автор: cerkasovnazar917

Найти углы треугольника АВС, если ∠А: ∠В : ∠С = 11:4:3.

Ответы

Автор ответа: ReaderFFFclass

Ответ: на фото

Объяснение: обозначим углы через Х, суммируем и получаем 18х, потом 180°(сумма углов треугольника) делим на 18 и получаем Х. А там дело за малым, высчитываем значения

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