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cosx等于0.58是多少度

2025-03-15 04:11:51

推荐回答（3个）

回答1：

解：
cosx=0.58
求x
这个题目，要用科学计算器的反三角函数，这样算：
x=arccos0.58
x≈54.549457361°
cosx等于0.58，x约是54.549457361度。

回答2：

54度左右

回答3：

arccos0.58=54.549457360824587482404043389153度

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