Distance Formula

The video tutorial explains the concept of distance in both everyday contexts and on a coordinate plane. It introduces the use of Pythagoras' theorem to calculate the distance between two points on a graph, initially using specific examples. The tutorial then generalizes this approach to derive the distance formula, which can be applied to any two points on a plane. The video concludes by verifying the formula with examples, demonstrating its practical application.

What is the general formula for calculating the distance between two points in the coordinate plane?

How can the distance formula be verified using specific coordinates?

Calculate the distance between points P (4, 6) and Q (6, 1) using the distance formula.