Предмет: Геометрия, автор: galinaragimova27

помогите пж пж пж...​

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Автор ответа: alenalobova871
0

Ответ:

угол1 и угол2 смежные значит угол 2 =180-142=38°

угол 1 и угол 3 смежные значит угол 3=180°-142°=38°

угол 2 и угол 4 смежные значит угол 4=180-38=142°

угол 5 и угол 4 накрестлежащие значит угол 5=142°

угол 6 и угол 4 односторонние значит угол 6=180-142=38°

угол 6 и угол 7 вертикальные значит угол 7=38°

угол 8 и угол 7 смежные значит угол 8 = 180-38=142

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