Четырехугольник ABCD{"color":"#202335","fontFamily":"stix","language":"ru"} вписан в окружность. Прямые AB{"color":"#202335","fontFamily":"stix","language":"ru"} и CD{"color":"#202335","fontFamily":"stix","language":"ru"} пересекаются в точке K,{"color":"#202335","fontFamily":"stix","language":"ru"}BK=18,{"color":"#202335","fontFamily":"stix","language":"ru"} DK=9,{"color":"#202335","fontFamily":"stix","language":"ru"} BC=16.{"color":"#202335","fontFamily":"stix","language":"ru"} Найдите AD.{"color":"#202335","fontFamily":"stix","language":"ru"}