java tutorial - Java Math.cos() Method - tutorial java - java programming - learn java - java basics - java for beginners
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Description
The Math.cos () method - returns the cosine of the radian value.
Syntax
double cos(double d)
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Options
Detailed information about the parameters:
- d is the double data type.
Return value
- In Java, Math.cos () returns the 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 %.4f%n", Math.PI);
System.out.format("The cosine of %.1f degrees is %.4f%n", degrees, Math.cos(radians));
}
}
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Output
The value of pi is 3.1416
The cosine of 45.0 degrees is 0.7071
Table of basic cosine values:
![cos-table.png](https://wikitechy.com/tutorials/java/img/java-images/cos-table.png)
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