A circle has no beginning.
Because it's a circle. Not a triangle or rectangle with lots of ends. Because it's a circle.
A circle has no beginning.
Because it's a circle. Not a triangle or rectangle with lots of ends. Because it's a circle.
But every triangle is a potential circle.
A circle has no beginning.
Because it's a circle. Not a triangle or rectangle with lots of ends. Because it's a circle.
But every triangle is a potential circle.
On the contrary, here is the beginning of a circle: (x-h)^2+(y-k)^2=r^2