Предмет: Геометрия, автор: urafursov1

смежные углы равны?

Ответы

Автор ответа: HalfBloodPrince
0
Смотря как их рассмотреть. В большинстве случаев - нет, а вот вертикальные углы равны.
Автор ответа: lizmar828035
0
Нет. Там получается, что один больше, а другой меньше. вместе они равны 180°
Автор ответа: SergFlint
0
Сумма смежных углов равна 180°. Из того, что углы A и B – смежные, НЕ СЛЕДУЕТ, что эти углы НЕ РАВНЫ – случайно может оказаться, что они равны, и тогда каждый из них будет равен 90°. Но из того, что углы A и B – смежные, также НЕ СЛЕДУЕТ, что эти углы РАВНЫ, так как вовсе НЕ ОБЯЗАТЕЛЬНО, что хотя бы один из них РАВЕН 90°, т.е. в общем случае смежные углы НЕ РАВНЫ.
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