Question

Calcule a distância entre os pontos A (2,5) e B (3,-2)

Answer 1

Resposta:

dAB= \sqrt{(2-2)^2 + (5-3)^2

dAB= \sqrt{(0)^2 + (2)^2

dAB= \sqrt{(0 + 4 )

dAB= \sqrt{4

dAB= 2dAB=2