Question

Determine as cordenadas do ponto medio segmento de extremidades

a) A ( 1, -7) e B ( 3,-5)
b) A ( -1, 5) e B ( 5,-2)

Answer 1

Resposta:

(xm,ym)=[(x1+x2)/2 ; (y1+y2)/2]

a)

(xm,ym)=[(1+3)/2 ; (-7+(-5))/2=(2,-6)

b)

(xm,ym)=[(-1+5)/2 ; (5+(-2))/2] =(2 , 3/2)