Предмет: Геометрия, автор: sofia270120102015

ПЛИС!!!!!ДАЮ 80 БАЛОВ !!!!!!!!!!

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Ответы

Автор ответа: maksmelnik654

1

Ответ:

кут МОА - 42

кут МОВ - 138

Объяснение:

кут COB 90 градусів тому кути: COA; AOD; BOD. також будуть по 90 градусів, кут МОС вертикальний до кута NOD тому кут МОВ буде дорівнювати 90 + 48 = 138, знаємо кут COM i COA тому можемо взнати кут МОА таким чином: 90 - 48 = 42.

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