На окружности с центром O{"color":"#202335","fontFamily":"stix","language":"ru"} отмечены точки A{"color":"#202335","fontFamily":"stix","language":"ru"} и B{"color":"#202335","fontFamily":"stix","language":"ru"} так, что угол A{"color":"#202335","fontFamily":"stix","language":"ru"}O{"color":"#202335","fontFamily":"stix","language":"ru"}B={"color":"#202335","fontFamily":"stix","language":"ru"}140°{"color":"#202335","fontFamily":"stix","language":"ru"}. Длина меньшей дуги A{"color":"#202335","fontFamily":"stix","language":"ru"}B{"color":"#202335","fontFamily":"stix","language":"ru"} равна 28{"color":"#202335","fontFamily":"stix","language":"ru"}. Найдите длину большей дуги.
