Предмет: Геометрия, автор: leylamammedova

Срочно!!! Надо быстро даю 20 баллов !!!!!!!!!

Приложения:

Jshshssu: Угол 3 на 12 меньше угла 8 такое невозможно.

Ответы

Автор ответа: kolyakovinnikolay

Ответ:

7; 5; 3; 1=29

2 4 6 8 =151

Объяснение:

4 и 1 смежные, а значит их сумма =180

180+угол7=209

7=29

а далее по одностор и накрест лежащим

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