## 9.3.154 TAND (X)

Description: | Produces the tangent of X.
Class: | Elemental function; Generic
Arguments: | X must be of type real. It must be in degrees and is treated as modulo 360.
Results: | The result type is the same as X.

Specific Name | Argument Type | Result Type
--- | --- | ---
TAND | REAL(4) | REAL(4)
DTAND | REAL(8) | REAL(8)
QTAND | REAL(16) | REAL(16)

Examples

TAND (2.0) has the value 3.4920771E-02.

TAND (0.8) has the value 1.3963542E-02.

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