Предмет: Геометрия, автор: batchenko

знайдіть третій кут трикутника,якщо два його кути дорівнюють 60 і 70 ​

Ответы

Автор ответа: dashaskap
12

180° - 3 угла

180-(60+70)= 50°

Автор ответа: Аноним
29

Сума кутiв 180°, тому 180°-(60°+70°)=50°

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