Sanjana.M

#include <iostream>
#include <cmath>

using namespace std;

int main()
{
double x = 0.0, result;

result = acos(x);
cout << “acos(x) = ” << result << ” radians” << endl;

// result in degrees
cout << “acos(x) = ” << result*180/3.1415 << ” degrees” << endl;

return 0;
}

How to insert pictures from Files in MS Word?
Step 1: Select the insert option from the navigation menu.

Step 2: Now select the picture option as shown:

Step 3: A insert picture from dialog box will open.

There are two ways to insert a picture:

This Device – You can insert a picture file from your computer.
Online Pictures – You can…[Read more]