A program that read a value n & display tan inverse(n) in Cpp.

#include<stdio.h>
#include<conio.h>
#include<iostream.h>
#include<math.h>

void main()
{   
    float v,inverse;
    clrscr();
    cout<<"Enter any value = ";
    cin>>v;
    inverse=atan(v)*180/M_PI;
    cout<<"\nTan Inverse("<<v<<") = "<<inverse;
    getch();
}

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Copy & paste this code in your TC & run, then you will get output.......
If you have any problem please comment below.........