Предмет: Геометрия, автор: MegoMOZG750

ПОМОГИТЕ ПОЖАЛУЙСТА, ОТДАЮ ВСЕ БАЛЫ
Точки М,К,F середины сторон ОР,РN,ON треугольника ОРN. Периметр OPN=24. Чему равен периметр треугольника MKF

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Автор ответа: Iutcahcihhia

Стороны треугольника MKF являются средними линиями треугольника OPN, а значит в 2 раза меньше его сторон, периметр MKF равен половине периметра OPN, то есть 12

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