Sir,

I need to draw a circle with a given center and radius.
I want the points present in the circle with fixed angle.ex : 10 degrees.

ex :
consider center is (0,0) radius = 5;

1st point is (0,5)
2nd point is ?
.
.
.
.
I need to get the points on the circle.



question 2 :

Consider a point in space ie 3D . I need to draw a sphere for a given radius.
How to get the points.