Mathematics · essential
Distance between two points for JEE
Distance formula, sections formula, locus and its equation
Formula
\(PQ=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}\)
Variables: \(P(x_1,y_1), Q(x_2,y_2)\).
Length of segment, triangle geometry, circle and locus problems.