Atn

Returns the arc tangent (inverse tangent) of a number

Method Signature

Atn(number=[numeric])

Arguments

Argument	Type	Required	Description	Default
number	numeric	true	The number to calculate the arc tangent of

Examples

Arctangent of 0.3

Run Example

atn( .3 );

Result: 0.2911599378021857457108346581625601

Additional Examples

Run Example

angle_tangent = 1;
dump( Atn( angle_tangent ) );
 // 0.785398163397 in radians

Related

• Sqr

• Asin

• Sgn

• Pi

• DecrementValue

• InputBaseN

• Round

• Cos

• Int

• Exp

• Ceiling

• RandRange

• Fix

• Max

• Min

• Abs

• Log

• Log10

• PrecisionEvaluate

• Acos

• Rand

• Floor

• Randomize

• FormatBaseN

• Tan

• Sin

• IncrementValue