Задача Задача №383351
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DN = ND = AD = 5 cm (since AD || MK) NC + CD + DN = MK NC + 4 cm + 5 cm = 8 cm NC = -1 cm Ответ: DN = 5 см, NC = -1 см.
DN = ND = AD = 5 cm (since AD || MK) NC + CD + DN = MK NC + 4 cm + 5 cm = 8 cm NC = -1 cm Ответ: DN = 5 см, NC = -1 см.