Предмет: Геометрия, автор: prytulamia26

Геометрия срочно помогитееее

Приложения:

Ответы

Автор ответа: annnnnnnn74

Ответ:

А=75

Б=75

О=30

Объяснение:

о=30, як вертикальні кути

А=180-30=150

А=Б=75

Автор ответа: arinakat7

Ответ:

75°

Объяснение:

угол АОВ равен 30° (как вертикальный)

треугАОВ-равнобедренный, так как АО=ОВ(как радиусы). По следствию р/б труг., угА=угВ=(180-30):2(по теореме о сумме углов треугльника) =150:2=75°

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