use the cuting tool
The equator.
use the mouse in a circle around u and when its white andthere's a green disk, click.
yes it has 800 invisible sides
Armstrong Circle Theatre - 1950 The Invisible Handcuffs 5-20 was released on: USA: 18 January 1955
Armstrong Circle Theatre - 1950 The Invisible Mark 9-5 was released on: USA: 10 December 1958
They're not invisible on maps, but the don't exist on the earth's surface.
It is the the invisible line that ggoes through the middle of the circle.
Circle can be a verb. I circle the house, looking for an unlocked window.
I do not know where you are from but if you have a Circle K around try looking there I know our local Circle K does sell them.
Nothing. It stays right where it is, and it remains invisible and imaginary.
Looking at a unit circle, cosine is the horizontal coordinate. Pi radians is halfway around the circle (180°), so the coordinate is (-1,0). Cosine(pi) = -1
track is invisible cirle on hard disk and sector are the segments of these circle