Oracle9i SQL Reference Release 2 (9.2) Part Number A96540-01 |
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Functions, 8 of 177
asin::=
ASIN
returns the arc sine of n
. The argument n
must be in the range of -1 to 1, and the function returns values in the range of pi/2 to pi/2 and are expressed in radians.
The following example returns the arc sine of .3:
SELECT ASIN(.3) "Arc_Sine" FROM DUAL; Arc_Sine ----------
.304692654
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