2015-04-17 04:52:51 +00:00
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## Tan
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Return the tangent of the parameter
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2015-04-18 14:41:34 +00:00
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### Declaration
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2015-04-17 04:52:51 +00:00
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```glsl
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float tan(float angle)
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vec2 tan(vec2 angle)
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vec3 tan(vec3 angle)
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vec4 tan(vec4 angle)
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```
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### Parameters
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```angle``` specify the quantity, in radians, of which to return the tangent.
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2015-04-17 04:52:51 +00:00
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### Description
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```tan()``` returns the trigonometric tangent of angle.
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<div class="simpleFunction" data="y = tan(x); "></div>
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### See Also
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2017-08-19 10:11:58 +00:00
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[cos](/glossary/?search=cos), [acos](/glossary/?search=acos), [sin](/glossary/?search=sin), [asin](/glossary/?search=asin), [atan](/glossary/?search=atan), [Chapter 05: Shaping Functions](/05/)
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