Question

calcule a distancia entre os pares de pontos a(4,3) e b(0,0)

Answer 1

$Dp = \sqrt{(0-4)^2 + (0-3)^2}\\ Dp = \sqrt{(-4)^2 + (-3)^2}\\ Dp = \sqrt{16 + 9}\\ Dp = \sqrt{25}\\ Dp = 5$