Предмет: Геометрия, автор: pubertant

1=132° Пожалуйста паспорта!а!аа!!а!а!!а!а!

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Автор ответа: volochkos

добавим угол 3
угол 3и угол 1 -смежные их сумма равна 180 градусов
угол3 + угол 1=180
угол 3= 180 - 132=48
угол 3=углу 2= 48 -соответственные при прямых а и в и секущей с

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