find values for the eqn y=10.5sin(2π+x)*cos(3.5π+x) where x varies by 0-0.1radian. tabulate the above values and determine the rate of increase of y for every value of x.

Answer 1

idk

Answer 2

tell me also if got answer

Answer 3

Check it and tell if it works.

#include <iostream>
#include <cmath>
using namespace std;

int main()
{
double x, y, pi =3.141592654;

cout << "Enter the value of x (0 to 0.1 radians): ";
cin >> x;

while (x<0 || x>0.1)
{
cout << "\nInvalid value, enter a value between 0 and 0.1: ";
cin >> x;
}

y = (10.5*sin(2*pi + x))*(cos(3.5*pi + x));

cout << "\n\nValue of y = " << y << endl;

return 0;
}