Question: 1) The points A(3,8) , B(12,2) , C(4,-2) and D(-5,4) are the vertices of a quadrilateral. a) Show that ABCD is a parallelogram

1) The points A(3,8) , B(12,2) , C(4,-2) and
1) The points A(3,8) , B(12,2) , C(4,-2) and D(-5,4) are the vertices of a quadrilateral. a) Show that ABCD is a parallelogram

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