strictfp class TrigSolv {
public static void main(String[] args) {
double a, b, c, angleA, radA;
// Apllying Pythagoras' Theorem
// Obtain sides from user
System.out.println("Side c in terms of sides a and b");
a = 10d;
b = 20d;
c = Math.sqrt((a * a) + (b * b));
System.out.println("Side c = " + c);
// Using side/angle formula
System.out.println("Side c in terms of side b and angle A");
b = 30d;
angleA = 20d;
radA = Math.toRadians(angleA);
c = b * Math.tan(radA);
System.out.println("Side c = " + c);
}
}