python中Tan的逆(tan-1) [英] Inverse of Tan in python (tan-1)

问题描述

我正在尝试在python中计算tan的倒数，但是它不能给我正确的值，例如，如果我要进行1.18的倒数tan，math.atan(1.18)

I am trying to calculate the inverse of tan in python, but it does not give me the correct value, for example, if I were to do the inverse tan of 1.18, math.atan(1.18)

>>>math.atan(1.18)
0.8677

但是，正确答案是49.720136931.正确的方法是什么?

However, the correct answer is 49.720136931. What is the correct way to do than?

推荐答案

math.atan(x) 以弧度返回，如果需要学位，请使用 math.degrees(x)

Converts angle x from radians to degrees.

>>> import math
>>> math.degrees(math.atan(1.18))
49.720136931043555

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