##### Ninja Library - Mathematical Function

# njArcTan2

Returns an arc tangent

### FORMAT

`

  Angle njArcTan2( y, x )
  Float x
  Float y

`

### PARAMETER

  `x` | Length of base
  `y` | Altitude

### RETURN

  Value of arc tangent

### DESCRIPTION

  Determines the arc tangent from given base x and altitude y and returns the value of the result.

### EXAMPLE

      ans = njArcTan2( 4.f , 2.f );
      % Result %
      ans = 0x2d1b

### REFERENCE

  `njArcCos()
  njArcCosec()
  njArcCot()
  njArcSec()
  njArcSin()
  `

njArcTan2

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