В треугольнике ABC{"color":"#202335","fontFamily":"stix","language":"ru"} стороны AC=12,{"color":"#202335","fontFamily":"stix","language":"ru"} BC=5,{"color":"#202335","fontFamily":"stix","language":"ru"} угол C{"color":"#202335","fontFamily":"stix","language":"ru"} равен 90°.{"color":"#202335","fontFamily":"stix","language":"ru"}Найдите радиус вписанной окружности.
