Distance Formula Define

The distance formula is a mathematical formula used to calculate the distance between two points in a coordinate plane. It is derived from the Pythagorean theorem and is expressed as:

d = √((x2 - x1)^2 + (y2 - y1)^2)

where:
- d is the distance between the two points
- (x1, y1) and (x2, y2) are the coordinates of the two points in the plane