# Java Program to find Angle of a Triangle

Write a Java Program to find the Angle of a Triangle with an example. This Java example allows entering the remaining two angles of a triangle. As we all know, the sum of three angles in a triangle equals 180. So, subtracting the given two angles from 180 gives the third angle of a triangle.

```package Area;

import java.util.Scanner;

public class AngleOfTriangle1 {
private static Scanner sc;

public static void main(String[] args) {
int ang1, ang2, ang3;
sc = new Scanner(System.in);

System.out.println("Enter two angles of a Triangle =  ");
ang1 = sc.nextInt();
ang2 = sc.nextInt();

ang3 = 180 - (ang1 + ang2);

System.out.format("The Third Angle of a Triangle = %d",ang3);
}
}```
``````Enter two angles of a Triangle =
60
45
The Third Angle of a Triangle = 75``````

In this Java program, we declared a TriangleAngle function that returns a triangle’s remaining or third angle.

```package Area;

import java.util.Scanner;

public class AngleOfTriangle2 {
private static Scanner sc;

public static void main(String[] args) {
int ang1, ang2, ang3;
sc = new Scanner(System.in);

System.out.println("Enter two angles of a Triangle =  ");
ang1 = sc.nextInt();
ang2 = sc.nextInt();

ang3 = TriangleAngle(ang1, ang2);

System.out.format("The Third Angle of a Triangle = %d",ang3);
}

public static int TriangleAngle(int ang1, int ang2) {
return 180 - (ang1 + ang2);
}
}```