[RESOLVED] [Math] position objects based on main object's position & rotation

[PRadvan]

I'm a little stumped by this.

If I'm positioning objects based on a main object's position and rotation, how do i calculate the X and Y of the "moon" objects?

ancor_mc._rotation = 70;
box_mc._x = ancor_mc._x + 20;
box_mc._y = ancor_mc._y - 10; 

anyone?