Python asin function


Python asin(x) function returns the Arcsine value of x. The principle values for x is [-1,1].

>>> import math
>>> math.asin(0.5)

0.5235987755982989


>>> math.asin(1)

1.5707963267948966


>>> math.asin(0)

0.0



Arcsine y=arcsin(x) Graph
Y
(Degrees)		 Y
(Radian)		 X
90 ̊ π/2 1
60 ̊ π/3 0.866025
45 ̊ π/4 0.707107
30 ̊ π/6 0.5
0 ̊ 0 0
-30 ̊ -π/6 -0.5
-45 ̊ -π/4 -0.707107
-60 ̊ -π/3 -0.866025
-90 ̊ -π/2 -1