Question

Show the distance between two points p( x1y1) and q(x2y2) is √(x1 - x2) ² + (y1-y2)².​

Answer 1

Distance between two points P(x1,y1) and Q(x2,y2) is given by: d(P, Q) = √ (x2 − x1)2 + (y2 − y1)2 {Distance formula} 2. Distance of a point P(x, y) from the origin is given by d(0,P) = √ x2 + y2.

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