Боковые стороны AB{"color":"#202335","fontFamily":"stix","language":"ru"} и CD{"color":"#202335","fontFamily":"stix","language":"ru"} трапеции ABCD{"color":"#202335","fontFamily":"stix","language":"ru"} равны соответственно 8{"color":"#202335","fontFamily":"stix","language":"ru"} и 17{"color":"#202335","fontFamily":"stix","language":"ru"}, а основание BC{"color":"#202335","fontFamily":"stix","language":"ru"} равно 1{"color":"#202335","fontFamily":"stix","language":"ru"}. Биссектриса угла ADC{"color":"#202335","fontFamily":"stix","language":"ru"} проходит через середину стороны AB{"color":"#202335","fontFamily":"stix","language":"ru"}. Найдите площадь трапеции.