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Text lesson

sin()

Example

Provide the sine values for various angles.

System.out.println(Math.sin(3));
System.out.println(Math.sin(–3));
System.out.println(Math.sin(0));
System.out.println(Math.sin(Math.PI));
System.out.println(Math.sin(Math.PI/2));

Definition and Usage

The sin() method computes the sine value of an angle.

Note: Angles are measured in radians.

Tip: Utilize the constant Math.PI to express angles as fractions of π.

Syntax

public static double sin(double angle)

Parameter Values

Parameter	Description
angle	“Necessary. An angle in radians for which the sine needs to be calculated.”

Technical Details

Returns:	“A double value indicating the sine of an angle.”
Java Version:	Any