Предмет: Геометрия, автор: IIIZOID

Срооооооооочно!!!!!!!
В треугольнике ABC угол C в 2 раза меньше угла A а угол B в три раза больше угла С. Найдите углы треугольника​

Ответы

Автор ответа: zetkz765
2

Ответ:

x+2x+3x=180

6x=180

x=30

x=30

2x=60

3x=90

A=60 B=90 C=30

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