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