Question

what is centre of curvature ​

Answer 1

Answer: The center of the circle whose center lies on the concave side of a curve on the normal to a given point of the curve and whose radius is equal to the radius of curvature at that point.

Explanation:

Answer 2

$\huge\green{Answer}$

the centre of a circle which passes through a curve at a given point and has the same tangent and curvature at that point.