How to use asin() function to get the arc sine value of N in PHP

1 Answer

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echo "asin(1) = ", asin(1) . "<br />";
echo "asin(0) = ", asin(0) . "<br />";
echo "asin(10) = ", asin(10) . "<br />";
echo "asin(0.5) = ", asin(0.5) . "<br />";

 
/*
run: 

asin(1) = 1.5707963267949
asin(0) = 0
asin(10) = NAN
asin(0.5) = 0.5235987755983

*/

 



answered May 31, 2016 by avibootz

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