Formula to Move the object in Circular Path I want to move one object (dot) in circular path.
By using x and y position of that object.
Thanks.

There are a few ways to choose from, but a nice one that doesn't require per-step trig functions (so can be calculated by a computer very quickly) is the midpoint circle algorithm.
Otherwise, you can use x=cos(theta)*radius, y=sin(theta)*radius for 0 < theta < 360.
