已知O+O+O+△+△=5.4 O+O+△+△+△=5.6 求O=?△=?

来源:学生作业帮助网 编辑:作业帮 时间:2024/04/28 06:12:12
已知O+O+O+△+△=5.4 O+O+△+△+△=5.6 求O=?△=?

已知O+O+O+△+△=5.4 O+O+△+△+△=5.6 求O=?△=?
已知O+O+O+△+△=5.4 O+O+△+△+△=5.6 求O=?△=?

已知O+O+O+△+△=5.4 O+O+△+△+△=5.6 求O=?△=?
O=6/13 △=17/65