Диагонали AC{"color":"#202335","fontFamily":"stix","language":"ru"} и BD{"color":"#202335","fontFamily":"stix","language":"ru"} трапеции ABCD{"color":"#202335","fontFamily":"stix","language":"ru"} с основаниями BC{"color":"#202335","fontFamily":"stix","language":"ru"} и AD{"color":"#202335","fontFamily":"stix","language":"ru"} пересекаются в точке O,{"color":"#202335","fontFamily":"stix","language":"ru"} BC=6,{"color":"#202335","fontFamily":"stix","language":"ru"} AD=13,{"color":"#202335","fontFamily":"stix","language":"ru"} AC=38.{"color":"#202335","fontFamily":"stix","language":"ru"} Найдите AO.{"color":"#202335","fontFamily":"stix","language":"ru"}
