Name
TAN()
Synopsis
TAN(number)This function returns the tangent of an angle, where
number is expressed in radians. It’s the
reverse of ATAN2(). Here is an example:
SELECT ATAN2(1), TAN(0.785398); +----------+---------------+ | ATAN2(1) | TAN(0.785398) | +----------+---------------+ | 0.785398 | 1.000000 | +----------+---------------+
Get MySQL in a Nutshell, 2nd Edition now with the O’Reilly learning platform.
O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.
