Предмет: Геометрия, автор: izvarindenisv

помогите геометрия 7 класс срочно 15 балов

Приложения:

Ответы

Автор ответа: anton1673

0

Ответ:

а)12⁰

б)74⁰

в)180⁰

Объяснение:

......

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