Предмет: Геометрия, автор: taisiya28936

У прямокутному трикутнику відомо що гіпотенуза дорівнює 25см а один з катетів 20 косинус кута прилеглого до цього катета дорівнює?

пж

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Автор ответа: Аноним

1

розв'язання завдання додаю

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