Предмет: Геометрия, автор: madinaa5

5 задача пожалуйста помогите решать.

Приложения:

Ответы

Автор ответа: someoneko
2

Ответ:

A+B=180 A=75

B=180-75=105

180-D=C D=55

180-55=125

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