На стороне BC{"color":"#202335","fontFamily":"stix","language":"ru"} прямоугольника ABCD{"color":"#202335","fontFamily":"stix","language":"ru"}, у которого AB=20{"color":"#202335","fontFamily":"stix","language":"ru"} и AD=41{"color":"#202335","fontFamily":"stix","language":"ru"}, отмечена точка E{"color":"#202335","fontFamily":"stix","language":"ru"} так, что ∠EAB=45°{"color":"#202335","fontFamily":"stix","language":"ru"}. Найдите ED{"color":"#202335","fontFamily":"stix","language":"ru"}.
