Oracle SQL - Function SIN function

Introduction

SIN - Returns the sine of a value.

The SIN function takes arguments in radians where,

radians  = (angle * 2 * 3.1416 / 360) 

Using the SIN function to find the sine of 30 degrees:

Demo

SQL>
SQL> SELECT SIN(30*2*3.1416/360)
  2  FROM dual;--   w ww  .  j  av  a 2s.  c  o  m

SIN(30*2*3.1416/360)
--------------------
            00000.50

SQL>