What does it mean when one says that a point is lying on the circle?
118291
What is the meaning of equation of a circle or equation of a cube?
49040
Great-circle lines in Equirectangular projection
150522
Do circles divide the plane into more regions than lines?
114089
Why doesn't a simple mean give the position of a centroid in a polygon?
53861
N points on a Circle
132831
A circle with infinite radius is a line
13658
Distinction between vectors and points
147568
semi filled circle
109767
Prove that three points are enough to draw/define one and only one circle
69832
What do the hearts around a Pokestop mean?
23892
What is displacement? Position relative to a reference point or change of position
26644
Does this give a localization of a ring?
12070
Probability that n points on a circle are in one semicircle
122252
How do you determine if a point sits inside a polygon?
128780
What does "removing a point" have to do with homeomorphisms?
10600
For a general plane, what is the parametric equation for a circle laying in the plane
40232
What do we mean when we say "Let $x$ be an element of the set $\mathbb{R}$"?