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Math.tan() Method


This method returns the tangent of its parameter.

Syntax

Math.tan(number)

Parameter
Description

number

A numeric expression containing the number of radians in the angle whose tangent is to be returned

Returns

The tangent of number, or NaN if number cannot be converted to a number.

Usage

This method returns the tangent of number, expressed in radians, or NaN if number cannot be converted to a number. To convert degrees to radians, multiply by Math.PI/180.

See Also

Math.acos() Method
Math.asin() Method
Math.atan() Method
Math.atan2() Method
Math.cos() Method
Math.sin() Method

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