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Chapter 21 JavaScript Reference |
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Math.tan() Function
Name
Math.tan() Function---compute a tangentAvailability
Navigator 2.0, Internet Explorer 3.0
Synopsis
Math.tan(x)
Arguments
- x
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An angle, measured in radians.
Returns
The tangent of the specified angle x.
Description
Math.tan() computes and returns the tangent of its numeric argument, which must be an angle specified in radians.
Usage
To convert degrees to radians, multiply by 0.017453293 (2pi/360).
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