Предмет: Геометрия, автор: SUPERFUN14

Сумижни та вертикальни кути
Узнать скики градусов 1кут та 2 кут

Приложения:

Ответы

Автор ответа: 0Qua1N1tuM0

0

Ответ:

Кут а = 120°

Кут b = 60°

Объяснение:

Суміжні кути = 180°

180 / 2 = 90°

Кут а = 90 + 30 = 120°

Кут b = 90 - 30 = 60°

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