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The method returns the arccosine of the specified double value.
double acos(double d) |
Here is the detail of parameters:
A double data types
Returns the arccosine of the specified double value.
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 arccosine of %.4f is %.4f degrees %n", Math.cos(radians), Math.toDegrees(Math.acos(Math.sin(radians)))); } } |
This produces following result:
The value of pi is 3.1416 The arccosine of 0.7071 is 45.0000 degrees |
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