В треугольнике ABC{"color":"#202335","fontFamily":"stix","language":"ru"} угол C=90°{"color":"#202335","fontFamily":"stix","language":"ru"}, sinΑ=13,{"color":"#202335","fontFamily":"stix","language":"ru"}AB=27{"color":"#202335","fontFamily":"stix","language":"ru"}. Найдите BC{"color":"#202335","fontFamily":"stix","language":"ru"}.
