Python Number radians() Method
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Description
The method radians() converts angle x from degrees to radians.
Syntax
Following is the syntax for radians() method −
radians(x)
Note − This function is not accessible directly, so we need to import math module and then we need to call this function using math static object.
Parameters
x − This must be a numeric value.
Return Value
This method returns radian value of an angle.
Example
The following example shows the usage of radians() method.
Live Demo#!/usr/bin/python import math print "radians(3) : ", math.radians(3) print "radians(-3) : ", math.radians(-3) print "radians(0) : ", math.radians(0) print "radians(math.pi) : ", math.radians(math.pi) print "radians(math.pi/2) : ", math.radians(math.pi/2) print "radians(math.pi/4) : ", math.radians(math.pi/4)
When we run above program, it produces following result −
radians(3) : 0.0523598775598 radians(-3) : -0.0523598775598 radians(0) : 0.0 radians(math.pi) : 0.0548311355616 radians(math.pi/2) : 0.0274155677808 radians(math.pi/4) : 0.0137077838904
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