asinf() in C++

asinf(): This function is defined in the file math.h. This function takes an argument.

It takes an argument in the range [-1.0,1.0]. If the argument is outside this range it will return nan. It returns the value in the range [-π/2,π/2].

Parameters: It takes one parameter in the floating-point data type.

1.__X> 1 - It will returns nan.

2. __X<-1 It will return nan.

3. __X =[-1,1] - It will the value of arcsine.

Syntax:

asinf(__X)

For Example:

asinf(0.45) = > It will returns 0.466765.

Approach:

C++

#include <bits/stdc++.h>
using namespace std;

int main()
{
    float x = 0.45;
    cout << asinf(x) << "\n";

    return 0;
}