Question

O ponto médio do segmento AB de extremidades A = (–2, 5) e B = (4 ,–1), é:

Escolha uma:
a. M = (–3, 3)
b. M = (– 6, 6)
c. M = (2, 4)
d. M = (1, 2)

Answer 1

$P_m = (\frac{x_a + x_b}{2}, \frac{y_a+y_b}{2})$
$P_m = (\frac{-2 + 4}{2}, \frac{5 - 1}{2})$
$P_m = (1,2)$