跳到主要内容

TAN

Returns the tangent of x, where x is given in radians.

Syntax​

TAN(x)

Arguments​

ArgumentsDescription
xThe angle, in radians.

Return Type​

A Float64 data type value.

Examples​

SELECT TAN(PI());
+-------------------------------------+
| TAN(PI())                           |
+-------------------------------------+
| -0.00000000000000012246467991473532 |
+-------------------------------------+

SELECT TAN(PI()+1);
+--------------------+
| TAN((PI() + 1))    |
+--------------------+
| 1.5574077246549016 |
+--------------------+