In this tutorial we will be exploringing the U.C.S tool which will allow us to rotate objects perpendicular to the XY plane.
Open a drawing
Next we will go to one of the side views (front, back,
right, or left)
Once In that view we must click and hold the left mouse
button over the u.c.s. tool selecting the one which say’s view u.c.s.
Once that is done you may draw a circle. I recommend
that you give the circle some thickness this allows for a better understanding
of what is going on.
When done with this change the view back to the standard
top view and again hold down the u.c.s. tool and click on the view u.c.s.tool
now you have a circle on the wall.