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["角度の大きさの表し方",null,null,"変換式"]
[null,null,null,"ラジアン＝角度×π／180"]
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[0,0,null,"セルの中身："]
[6,0.10471975511965977,null,"=C5*4*ATAN(1)/180"]
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["ｓｉｎとｃｏｓの値"]
[null,null,"6度ごとの表"]
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[{"$nulls":8},"x*の回転軸"]
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