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t2:asin
asin
asin — Arc sine
Description
fix32 asin(fix32 num);
Returns the arc sine of num in radians. asin() is the complementary function of sin(), which means that
num == sin(asin(num))
.
Parameters
- num: The number to process.
Return Value
The arc sine of num in radians.
Examples
Example #1 asin() example
init { printf("%.6f", asin(0.5)); // ~0.523598775598 }
See Also
t2/asin.txt · Last modified: 2016/11/13 03:26 by J2Kbr