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code.cpp

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+#include <iostream>
+#include <cmath>
+using namespace std;
+
+void intersect(double x1, double z1, double f1,
+				double x2, double z2, double f2,
+				double &x, double &z)
+{
+	const double pi = 3.14159265358;
+	double k1 = tan((f1*-1/360)*(2*pi));
+	double b1 = (x1*-1*k1)+z1;
+	double k2 = tan((f2*-1/360)*(2*pi));
+	double b2 = (x2*-1*k2)+z2;
+	z = (b2+b1*-1)/(k1+k2*-1);
+	x = k1 * z + b1;
+}
+
+int main(){
+    double x1 = 0.0, z1 = 0.0, f1 = 0.0;
+    double x2 = 0.0, z2 = 0.0, f2 = 0.0;
+    double x = 0.0, z = 0.0;
+	cout << "x1 = ";
+	cin >> x1;
+	cout << "z1 = ";
+	cin >> z1;
+	cout << "f1 = ";
+	cin >> f1;
+	cout << "x2 = ";
+	cin >> x2;
+	cout << "z2 = ";
+	cin >> z2;
+	cout << "f2 = ";
+	cin >> f2;
+	intersect(x1, z1, f1, x2, z2, f2, x, z);
+	cout << "(x, z) = (" << x << ", " << z << ")" << endl;
+	return 0;
+}