Предмет: Математика, автор: ernestrustamov73737

Продолжите предложения:

1. Два угла называются вертикальными, если…

а) стороны одного угла являются дополнительными полупрямыми сторон другого;

б) у них одна сторона общая, а другие стороны этих углов являются дополнительными полупрямыми;

в) они равны;

г) их сумма равна 180°.​

Ответы

Автор ответа: msoli0510
15

правильный ответ (а)

eja7501: а ты уверен
msoli0510: да
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