Предмет: Геометрия, автор: ilovePersik

Найди ∢3, если ∢1 = 127°.

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Ответы

Автор ответа: mnurgaliyev

0

Ответ:

54°

Объяснение:

∠1+∠2+∠3=360°, значит

∠2=360°-133°-173°=54°

Автор ответа: guldana1920

0

Ответ:

<1=<3=127° <1,<3-вертикаль

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