C Programming Solved Problems Let us C Yashwant Kanitkar Chapter 2

C Programming Solved Problems Let us C Yashwant Kanitkar Chapter 2

 

Q: (d) Write a program to receive Cartesian co-ordinates (x, y) of a point and convert them into polar co-ordinates (r, ). Hint: r = sqrt ( x2 + y2 ) and  𝝫 = tan-1 ( y / x )

#include <stdio.h>

#include<math.h>

int main()

{

    double x,y,r,p;

    printf("Enter Cartesian Co-ordinates x,y :\n");

    scanf("%lf%lf", &x,&y);

    r=sqrt(x*x+y*y);

    p=atan(y/x);

    printf("Polar Co-ordinates are ( %lf , %lf )",r,p);

    return 0;

}

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