Предмет: Геометрия, автор: msdrobyazgina

№32
Два отрезка АВ и CD пересекаются в точке О, которая является серединой каждого из них. Докажите равенство треугольников ACD и BDC.
ПОМОГИТЕ!!!(((

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Автор ответа: ужнеужели
0
Два отрезка АВ и CD пересекаются в точке О, которая является серединой каждого из них. Докажите равенство треугольников ACD и BDC.
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