Question

Calcule o ponto médio do seguimento AB dados A (1,8) e B (-5,5)?​

Answer 1

$Ponto~Medio_{~\overline{AB}}~=~\left(\frac{x_A+x_B}{2}~,~\frac{y_A+y_B}{2}\right)\\\\\\Ponto~Medio_{~\overline{AB}}~=~\left(\frac{1+(-5)}{2}~,~\frac{8+5}{2}\right)\\\\\\Ponto~Medio_{~\overline{AB}}~=~\left(\frac{-4}{2}~,~\frac{13}{2}\right)\\\\\\\boxed{Ponto~Medio_{~\overline{AB}}~=~\left(-2~,~6,5\right)}$