Окружность пересекает стороны АВ{"color":"#202335","fontFamily":"stix","language":"ru"} и АС{"color":"#202335","fontFamily":"stix","language":"ru"} треугольника АВС{"color":"#202335","fontFamily":"stix","language":"ru"} в точках К{"color":"#202335","fontFamily":"stix","language":"ru"} и Р{"color":"#202335","fontFamily":"stix","language":"ru"} соответственно и проходит через вершины В{"color":"#202335","fontFamily":"stix","language":"ru"} и С{"color":"#202335","fontFamily":"stix","language":"ru"}. Найдите длину отрезка КР{"color":"#202335","fontFamily":"stix","language":"ru"}, если AK=7{"color":"#202335","fontFamily":"stix","language":"ru"}, а сторона AC{"color":"#202335","fontFamily":"stix","language":"ru"} в 1,4{"color":"#202335","fontFamily":"stix","language":"ru"} раза больше стороны BC{"color":"#202335","fontFamily":"stix","language":"ru"}.