Can i say there are infinite number of corners in a circle?

There are 3 corners In an equlateral triangle, 4 corners in a square, 5 corners in a pentagaon, .... 8 corners in octagon. Like that if I increase no.of sides in the polygon, the no.of corners also increase. But when the no.of sides in the polygon reaches infinite, the polygon looks like a circle and hence there are infinite corners in a circle.