java tutorial - Java Math.acos() Method - tutorial java - java programming - learn java- java basics - java for beginners
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Description
The Math.acos () method returns the arc cosine of the radian value.
Syntax
double acos(double d)click below button to copy the code. By - java tutorial - team
Options
Detailed information about the parameters:
- d is the double data type.
Return value
- In Java, Math.acos () returns the arc cosine of the double value specified in radians.
Sample Code
public class Test {
public static void main(String args[]) {
double degrees = 45.0;
double radians = Math.toRadians(degrees);
System.out.format("The value of pi is %.5f%n", Math.PI);
System.out.format("The arccosine of %.5f is %.5f degrees %n", Math.cos(radians),
Math.toDegrees(Math.acos(Math.cos(radians))));
}
}click below button to copy the code. By - java tutorial - team
Output
The value of pi is 3.1416
The arccosine of 0.7071 is 45.0000 degrees Table of the main values of the arccosine:
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