Determine o ponto medio do segmento de extremidades: a) a(1,-7) e b(3,-5) b)a(-1,5) eb (5,-2) c)a (-4,-2)

Determine o ponto medio do segmento de extremidades:
a) a(1,-7) e b(3,-5)
b)a(-1,5) eb (5,-2)
c)a (-4,-2) eb (-2,-4)
d)a(-1,0) e b(0,-2)

1 Resposta

  • Nicolle

    A) A(1,-7) e B(3,-5)
    xM=(1+3) / 2 = 4/2 = 2
    yM=(-7-5) / 2 = -12/2= -6
    M(2,-6)

    b)A(-1,5) eB (5,-2)
    xM=(5-1)/2 = 4 / 2 = 2
    yM=(5-2) /2 = 3/2
    M(2, 3/2)

    c)A (-4,-2) eB (-2,-4)
    xM=(-4-2) / 2 = -6 / 2 = -3
    yM=(-4-2) / 2 = -6 / 2 = -3
    M=(-3;-3)

    d)A(-1,0) e B(0,-2)
    xM=(-1+0) / 2 = -1/2
    yM=(-2+0) / 2 = -2/2 = -1
    M=(-1/2: -1)

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