Question

calcule a distancia entre os pontos A(-2,-5) e B (3,-3)

Answer 1

d² = (x2 - x1)² + (y2 - y1)²

d² = (3 - (-2))² + ((-3) - (-5))²

d² = (3 + 2)² + (-3 +5)²

d² = 5² + 2²

d² = 25 + 4

d² = 29

d = √29 ≅ 5,4