Прямые m{"color":"#202335","fontFamily":"stix","language":"ru"} и n{"color":"#202335","fontFamily":"stix","language":"ru"} параллельны. Найдите угол 3{"color":"#202335","fontFamily":"stix","language":"ru"}, если угол 1=60°{"color":"#202335","fontFamily":"stix","language":"ru"} и угол 2=100°.{"color":"#202335","fontFamily":"stix","language":"ru"} Ответ дайте в градусах.
