Предмет: Геометрия, автор: Sarcasm06

верны ли утверждения? Прямые a и b парарельны если...
Прошу помогите даю 15 баллов​

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Автор ответа: Abcdgs
1

Ответ:1 верно, 2 верно, 3 неверно, 4 верно

Объяснение:в первом случае- это внутреннее односторонние углы, во втором- это соответственные, а в 4- это накрест лежащие

Sarcasm06: спасибо большое
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