Question

Determine M ponto Medio de AB, nos sguintes casos.

a) A(3,-2) e B(-1,-6)

b) A(1/2,1/3) e B(-1,2/3)

Answer 1

Xm=(Xa+Xb)/2 Ym=(Ya+Yb)/2 a) Xm=(3+(-1))/2 2/2=1 Ym=((1/2)+(-1))/2 (-1/2)/2=-1/4 M(1;1/4) b) Xm=((1/2)+(-1))/2 (-1/2)/2=-1/4 Ym=((1/3)+(2/3))/2=1/2 M(-1/4;1/2)