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МатематикаВопрос:
The bisector of the vertex angle of an isosceles triangle, drawn to the base, divides the base into two equal parts.
Ответ:
Ответ:
1. Верно
Обоснование:
Это одно из свойств равнобедренного треугольника. Биссектриса угла при вершине, проведенная к основанию, является также медианой и высотой. Как медиана, она делит основание пополам.
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