几道初一数学题(希望在9点以前打出来)用度分秒表示42.34度=____________,(2)用度表示56°25′12〃____________(3)计算180°-(48°39′40〃+67°41′35〃)=________________(4)109°11′4〃除以7=________________(5
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![几道初一数学题(希望在9点以前打出来)用度分秒表示42.34度=____________,(2)用度表示56°25′12〃____________(3)计算180°-(48°39′40〃+67°41′35〃)=________________(4)109°11′4〃除以7=________________(5](/uploads/image/z/2828907-27-7.jpg?t=%E5%87%A0%E9%81%93%E5%88%9D%E4%B8%80%E6%95%B0%E5%AD%A6%E9%A2%98%EF%BC%88%E5%B8%8C%E6%9C%9B%E5%9C%A89%E7%82%B9%E4%BB%A5%E5%89%8D%E6%89%93%E5%87%BA%E6%9D%A5%EF%BC%89%E7%94%A8%E5%BA%A6%E5%88%86%E7%A7%92%E8%A1%A8%E7%A4%BA42.34%E5%BA%A6%3D____________%2C%282%EF%BC%89%E7%94%A8%E5%BA%A6%E8%A1%A8%E7%A4%BA56%C2%B025%E2%80%B212%E3%80%83____________%283%29%E8%AE%A1%E7%AE%97180%C2%B0-%2848%C2%B039%E2%80%B240%E3%80%83%2B67%C2%B041%E2%80%B235%E3%80%83%EF%BC%89%3D________________%284%29109%C2%B011%E2%80%B24%E3%80%83%E9%99%A4%E4%BB%A57%3D________________%EF%BC%885)
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