numpy.radians() and deg2rad() in Python Last Updated : 08 Mar, 2024 Comments Improve Suggest changes Like Article Like Report The numpy.radians() is a mathematical function that helps user to convert angles from degree to radians. Syntax : numpy.radians(x[, out]) = ufunc 'radians') Parameters : array : [array_like] elements are in degrees. out : [ndaaray, optional]Output array of same shape as x. 2pi Radians = 36o degrees Return : An array with radian values in place of degree values. Code #1 : Working Python3 # Python3 program explaining # degrees() function import numpy as np import math in_array = np.arange(10.) * 90 print ("Degree values : \n", in_array) radian_Values = np.radians(in_array) print ("\nRadian values : \n", radian_Values) Output : Degree values : [ 0. 90. 180. 270. 360. 450. 540. 630. 720. 810.] Radian values : [ 0. 1.57079633 3.14159265 4.71238898 6.28318531 7.85398163 9.42477796 10.99557429 12.56637061 14.13716694] numpy.deg2rad(x[, out]) = ufunc 'deg2rad') : This mathematical function helps user to convert angles from degrees to radians Parameters : array : [array_like] elements are in radians. out : [ndaaray, optional]Output array of same shape as x. 2pi Radians = 36o degrees Return : Corresponding angles in radians. Code #2 : deg2rad() Equivalent to radians() Python3 # Python3 program explaining # rad2deg() function import numpy as np import math degree = np.arange(10.) * 90 print ("Degree values : \n", degree) radian = np.deg2rad(degree) print ("\nradian values : \n", radian) Output : Degree values : [ 0. 90. 180. 270. 360. 450. 540. 630. 720. 810.] radian values : [ 0. 1.57079633 3.14159265 4.71238898 6.28318531 7.85398163 9.42477796 10.99557429 12.56637061 14.13716694] Comment More infoAdvertise with us Next Article numpy.radians() and deg2rad() in Python M mohit gupta_omg :) Follow Improve Article Tags : Python Python-numpy Python numpy-Mathematical Function Practice Tags : python Similar Reads degrees() and radians() in Python In geometry and trigonometry, we often switch between degrees and radians. Python’s math module provides two simple functions to handle these conversions:math.radians() – Converts degrees to radiansmath.degrees() – Converts radians to degreesLet’s explore both with examples:math.radians()This functi 2 min read numpy.degrees() and rad2deg() in Python The numpy.degrees() is a mathematical function that helps user to convert angles from radians to degrees. Syntax : numpy.degrees(x[, out]) = ufunc 'degrees') Parameters : array : [array_like] elements are in radians. out : [ndaaray, optional] Output array of same shape as x. 2pi Radians = 360 degree 2 min read numpy.rint() in Python The numpy.rint() is a mathematical function that rounds elements of the array to the nearest integer. Syntax : numpy.rint(x[, out]) = ufunc ‘rint’) Parameters : array : [array_like] Input array. Return : An array with all array elements being rounded off, having same type and shape as input. Code #1 2 min read numpy.angle() in Python numpy.angle() function is used when we want to compute the angle of the complex argument. A complex number is represented by “ x + yi " where x and y are real number and i= (-1)^1/2. The angle is calculated by the formula tan-1(x/y). Syntax : numpy.angle(z, deg=0) Parameters : z : [array_like] A com 2 min read numpy.tan() in Python numpy.tan(array[, out]) = ufunc 'tan') : This mathematical function helps user to calculate trigonometric tangent for all x(being the array elements). Parameters : array : [array_like]elements are in radians. out : [optional]shape same as array. 2pi Radians = 360 degrees tan(x) = sin(x) / cos(x) Ret 2 min read Like