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edited Nov 11, 2013 at 21:38

If I'm not mistaken Math.tan(x) does not take aangles as degrees, but rather radians. If you want to supply angles as degrees, try the following code sample:

function getTanDeg(deg) {
   var rad = deg * Math.PI/180;
   return Math.tan(rad);
}

HereSource - Mozilla Developer Network is the documentation.

If I'm not mistaken Math.tan(x) does not take a degrees, but rather radians.

Here is the documentation.

If I'm not mistaken Math.tan(x) does not take angles as degrees, but rather radians. If you want to supply angles as degrees, try the following code sample:

function getTanDeg(deg) {
   var rad = deg * Math.PI/180;
   return Math.tan(rad);
}

Source - Mozilla Developer Network

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answered Nov 11, 2013 at 21:23

Sparky

If I'm not mistaken Math.tan(x) does not take a degrees, but rather radians.

Here is the documentation.