Прямая, параллельная стороне AC{"color":"#202335","fontFamily":"stix","language":"ru"} треугольника ABC,{"color":"#202335","fontFamily":"stix","language":"ru"} пересекает стороны AB{"color":"#202335","fontFamily":"stix","language":"ru"} и BC{"color":"#202335","fontFamily":"stix","language":"ru"} в точках M{"color":"#202335","fontFamily":"stix","language":"ru"} и N{"color":"#202335","fontFamily":"stix","language":"ru"} соответственно, AB=25,{"color":"#202335","fontFamily":"stix","language":"ru"} AC=30,{"color":"#202335","fontFamily":"stix","language":"ru"} MN=12.{"color":"#202335","fontFamily":"stix","language":"ru"} Найдите AM.{"color":"#202335","fontFamily":"stix","language":"ru"}