Предмет: Геометрия, автор: iashajola

Вычисли градусные меры углов, если смежные углы относятся как 1 : 11

(∢B больше∢A) .

∢A=
°;

∢B=
°.

Ответы

Автор ответа: aboleckijp054xx

5

Ответ:

Пусть 1 угл х второй 11х

1х +11х=180градусов

12х=180

Х=180:12

Х=15

1=15

Второй165

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