Today we are going to share a **Python program to find the sum of cosine series**. If you are a python beginner and want to start learning the python programming, then keep your close attention in this tutorial as I am going to share a **Python program to find the sum of cosine series**.

To increase your Python knowledge, practice all Python programs

Copy the below python program and execute it with the help of **python compiler**.

Python

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import math def cosine(x,n): cosx = 1 sign = -1 for i in range(2, n, 2): pi=22/7 y=x*(pi/180) cosx = cosx + (sign*(y**i))/math.factorial(i) sign = -sign return cosx x=int(input("Enter the value of x in degrees:")) n=int(input("Enter the number of terms:")) print(round(cosine(x,n),2)) |

Enter the value of x in degrees:1

Enter the number of terms:11

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