Python3 asin() Function

Python3 Numbers

Description

asin()Returns the arcsine of x, in radians.

Syntax

The following is the syntax of the asin() method:

import math

math.asin(x)

Note:asin() is not directly accessible; you need to import the math module, and then call the method via the math static object.

Parameters

• x -- A value between -1 and 1. If x is greater than 1, it will generate an error.

Return Value

Returns the arcsine of x, in radians.

Example

The following example demonstrates the use of the asin() method:

#!/usr/bin/python3
import math

print ("asin(0.64) : ",  math.asin(0.64))
print ("asin(0) : ",  math.asin(0))
print ("asin(-1) : ",  math.asin(-1))
print ("asin(1) : ",  math.asin(1))

After running the above example, the output result is:

asin(0.64) :  0.694498265626556
asin(0) :  0.0
asin(-1) :  -1.5707963267948966
asin(1) :  1.5707963267948966

Python3 Numbers