Предмет: Геометрия, автор: Аноним

В треугольник авс, а( -3,-2), в (1,4), с (2, -1) найти угол а. ответы а 40 градусов 30 градусов с 45 градусов д 60 градусов е 90 градусов

Ответы

Автор ответа: manyny06

0

решение смотри на фотографии

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