Предмет: Геометрия, автор: maksimsemak138

Визнач величини кутів рівнобедреного трикутника △ KEC, якщо зовнішній кут при вершині E , дорівнює 113 ° .

Ответы

Автор ответа: dashkakh493

Ответ:

угол Е равен 77

К равен С равен 51,5

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