Предмет: Математика, автор: anastasiakasevic587

2. Найти неизвестные углы треугольника. пожалуйста) даю 50баллов

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Ответы

Автор ответа: amogus4156

1

Ответ:

угол 1= 48 угол 2= 57 угол 3=75

Пошаговое объяснение:

угол 1= 48 из за того что вертикален противоположному углу, угол 2= 57 так как смежен с углом 123гр а значит 180-123=57, угол 3=75 так как у треугольника 180 градусов всего значит 180-57-48= 75

anastasiakasevic587: а ещё как мы получим 57

anastasiakasevic587: гр

anastasiakasevic587: ???

anastasiakasevic587: мы обнимаем делим или что

amogus4156: те он смежен с 123 то 180-123=57

amogus4156: т.к.*

anastasiakasevic587: аа пон

anastasiakasevic587: все спасибо

amogus4156: ага

amogus4156: спс за лучший ответ)

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