Python math.radians() Method

Python math 模块Python math Module

Python math.radians(x)The method converts angle x from degrees to radians.

math.degrees()The method converts radians to degrees.

Python Version: 2.0

Syntax

The syntax of the math.radians() method is as follows:

math.radians(x)

Parameter Description:

  • xx -- Required, a number. If x is not a number, returns TypeError.

Return Value

Returns a float representing the radian value.

Example

The following example returns different degrees converted to radians:

Example

# Import the math package
import math

# Output degrees converted to radians
print(math.radians(180))
print(math.radians(100.03))
print(math.radians(-20))

Output result:

3.141592653589793
1.7458528507699278
-0.3490658503988659

Python math 模块Python math Module

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