TAN() function

SELECT ROUND(TAN(PI()),2); // Output is -0.00
SELECT TAN(PI()/2); // Output is 1.6331239e+16 or infinity 
SELECT ROUND(TAN(PI()/3),2); // Output is 1.73 

SELECT TAN( X )

TAN() with PI()

TAN() with RADIANS

Radians function convert degree value to radian.

SELECT TAN(RADIANS(0)); // Output is 0
SELECT TAN(RADIANS(45)); // Output is 1 
SELECT TAN(RADIANS(90)); // Output is infinity or 1.63312393531954e+016
SELECT ROUND(TAN(RADIANS(180)),2); // Output is -0.00

Subhendu Mohapatra

Author & Instructor at plus2net

I write and maintain practical tutorials on Python, PHP, SQL, JavaScript, HTML, jQuery, and web development at plus2net. The tutorials focus on clear explanations, working examples, and code that readers can test and adapt while learning.

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