Предмет: Геометрия, автор: ninawalter00

Две стороны треугольника ABC равны 3 и 4√3 , а площадь равна 3√3 Найдите: 1)yгол между данными двумя сторонами 2) Вектор АB× Вектор AC​

Ответы

Автор ответа: natali26747
1

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Приложения:
ninawalter00: Спасибо большое
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