Categories:

Numeric Functions (Trigonometric)

TAN

Computes the tangent of its argument; the argument should be expressed in radians.

Syntax

TAN( <real_expr> )

Arguments

real_expr

This expression should evaluate to a real number. The value should be in radians, not degrees.

Examples

SELECT TAN(0), TAN(PI()/3), TAN(RADIANS(90));
--------+-------------+----------------------+
 TAN(0) | TAN(PI()/3) |   TAN(RADIANS(90))   |
--------+-------------+----------------------+
 0      | 1.732050808 | 1.63312393531954e+16 |
--------+-------------+----------------------+