Program to find the Magnitude of a Vector | Python3 program for the above approach ; Function to calculate magnitude of a 3 dimensional vector ; Stores the sum of squares of coordinates of a vector ; Return the magnitude ; Driver code
from math import sqrt NEW_LINE def vectorMagnitude ( x , y , z ) : NEW_LINE INDENT sum = x * x + y * y + z * z NEW_LINE return sqrt ( sum ) NEW_LINE DEDENT x = 1 NEW_LINE y = 2 NEW_LINE z = 3 NEW_LINE print ( vectorMagnitude ( x , y , z ) ) NEW_LINE