# Python program to find the sum of sine series

**Prerequisite: ****math**

Given n and x, where n is the number of terms in the series and x is the value of the angle in degree. The Task here is, write a program to calculate the sum of sine series of x.

**Formula Used:**

**Example:**

Input:n = 10 x = 30Output:sum of sine series is 0.5Input:n = 10 x = 60Output:sum of sine series is 0.87

**Below is the program to calculate the sum of sine series:**

## Python3

`# Import Module` `import` `math` `# Create sine function` `def` `sin( x, n):` ` ` `sine ` `=` `0` ` ` `for` `i ` `in` `range` `(n):` ` ` `sign ` `=` `(` `-` `1` `)` `*` `*` `i` ` ` `pi ` `=` `22` `/` `7` ` ` `y ` `=` `x` `*` `(pi` `/` `180` `)` ` ` `sine ` `+` `=` `((y` `*` `*` `(` `2.0` `*` `i` `+` `1` `))` `/` `math.factorial(` `2` `*` `i` `+` `1` `))` `*` `sign` ` ` `return` `sine` `# driver nodes` `# Enter value in degree in x` `x ` `=` `10` `# Enter number of terms` `n ` `=` `90` `# call sine function` `print` `(` `round` `(sin(x,n),` `2` `))` |

**Output:**

0.17

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