atan function

Syntax

float atan(x)

Parameters

• x (float)

Returns

The arc tangent of x in degrees. This value is in the range [-90, 90].

Description

The atan function calculates the arc tangent of x, i.e. the value whose tangent is x.

Related

• acos function
• asin function
• cos function
• sin function
• tan function

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