Question

Calcule o comprimento do segmento Ab dados:a(5,-8) b(12,-32)

Answer 1

d = [ ( xa-xb)² + (ya-yb)² ] **(1/2) <= raiz quadrada

d = [ -7² -26² ]**(1/2)

d = [49 + 676]**1/2

d=[725]**1/2 = 5√29