Question

calcule a distancia entre os pontos H(-2,-5) e O(0,0)

Answer 1

d(H,O)=√[(0-(-2))²+(0-(-5))²]
d(H,O)=√[2²+5²]
d(H,O)=√4+25
d(H,O)=√29

ECS.15/12/2016.