Computer Applications
The angles of a quadrilateral are in the ratio 3:4:5:6. Write a program to find and display all of its angles. [Hint: The sum of angles of a quadrilateral = 360°]
Answer
public class KboatQuadRatio
{
public static void main(String args[]) {
int r1 = 3, r2 = 4, r3 = 5, r4 = 6;
double x = 360 / (double)(r1 + r2 + r3 + r4);
double a = r1 * x;
double b = r2 * x;
double c = r3 * x;
double d = r4 * x;
System.out.println("Angle A = " + a);
System.out.println("Angle B = " + b);
System.out.println("Angle C = " + c);
System.out.println("Angle D = " + d);
}
}
Variable Description Table
Program Explanation
Output
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