Question

determine m, ponto medio de ab nos seguintes casos 3,-2

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)