Предмет: Геометрия, автор: BratDigla00

помгите пж 15 балов даю
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Автор ответа: Аноним
1

Відповідь:

Треба провести пряму під кутом 90° відносно n

Вийде як знак +

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Аноним: Не похоже на перпендикуляр.
Автор ответа: marinakravcova695
1

Ответ:

нужно провести прямую с с точки С на прямой а, и получиться перпендикуляр

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