# coding:utf-8

        print("\n  n   n^2   n^3      n^4")
        for num in range(2,10,1):     # range(開始値,終了値,増分)　但し,（終了値―増分）でループが止まる
            ans = "{:3g} {:4g} {:6g} {:8g}"
            print(ans.format(num,pow(num,2), pow(num,3),pow(num,4)))
            
        #coding:utf-8
        
        import math
        
        print("\n d      a       sin(a)    cos(a)")
        for d in range(15, 195, 15): 
            a = math.radians(d)
            ans = "{:3g}   {:5.2f}     {:5.2f}    {:5.2f}"
            print(ans.format(d, a, math.sin(a), math.cos(a)))