C++ Programming Code Examples C++ > Computer Graphics Code Examples program in C++ to find the area of Scalene Triangle. program in C++ to find the area of Scalene Triangle. #include <iostream> #include <math.h> #define PI 3.14159 using namespace std; int main() { float side1, side2, ang1, area; cout << "\n\n Find the area of Scalene Triangle :\n"; cout << "----------------------------------------\n"; cout<<" Input the length of a side of the triangle : "; cin>>side1; cout<<" Input the length of another side of the triangle : "; cin>>side2; cout<<" Input the angle between these sides of the triangle : "; cin>>ang1; area = (side1 * side2 * sin((PI/180)*ang1))/2; cout<<" The area of the Scalene Triangle is : "<< area << endl; cout << endl; return 0; }