В треугольнике ABC{"color":"#202335","fontFamily":"stix","language":"ru"} угол C{"color":"#202335","fontFamily":"stix","language":"ru"} прямой, AC=9,{"color":"#202335","fontFamily":"stix","language":"ru"} cosA=0,3.{"color":"#202335","fontFamily":"stix","language":"ru"} Найдите AB.{"color":"#202335","fontFamily":"stix","language":"ru"}
