46°42'+35.4°-28°27'16''等于好多!
来源：学生作业帮助网 编辑：六六作业网 时间：2024/11/23 12:59:30
46°42'+35.4°-28°27'16''等于好多!46°42'+35.4°-28°27'16''等于好多!46°42'+3
46°42'+35.4°-28°27'16''等于好多!
46°42'+35.4°-28°27'16''等于好多!
46°42'+35.4°-28°27'16''等于好多!
原式=46°42'+35°24'-28°27'16''
=82°6'-28°27'16''
=81°65'60''-28°27'16''
=53°38'44